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The letters of the word 'MULTIPLE' are
arranged in all possible ways. Then The number of arrangements in which the order of the
3 answers
asked by
Kaur
391 views
The equation of circle passing through
intersection points of two circles is given by S₁ + lamda S₂ = 0 (where S 1 and S2 are
1 answer
asked by
Kaur
261 views
Insert mathematical symbols (+, -, /,x,) in the following rows to make a correct equations..
4 4 4 4 4 = 17 5 5 5 5 5 = 26
1 answer
asked by
Kaur
302 views
Raj has built a cubical water tank with lid for his house with each outer edge 3 m long. He gets the outer surface of the tank
4 answers
asked by
Kaur
238 views
A can do a certain work in 30 days. B is 25% more efficient than A, and C is 20% more efficient than B. A and B work together
4 answers
asked by
Kaur
275 views
a wholesaler sells a product with 20% profit to a retail seller who again sells it with 20% profit, if the selling price of the
1 answer
asked by
Kaur
214 views
Prakash and Vikram can do a work in 6 hours. Vikram alone can do it in 8 hours. How long will Prakash take to do it alone?
1 answer
asked by
Bhavya
191 views
A cistern can be filled separately by two pipes P and Q in 45 min and 35 min respectively. A tap R at the bottom can empty the
1 answer
asked by
Kaur
343 views
Obtain a quadratic polynomial
p(x) = ax² + bx+c, where sum of zeros is √2 and product of zeros is 1/3 a < 0.
1 answer
asked by
Kaur
279 views
Find the sum of all multiples of 5 lie between 19 to 556.
2 answers
asked by
Kaur
171 views
Determine the instantaneous rate of change at x=2 for the function defined by m(x) = -x^2 +2x
5 answers
asked by
Harminder
239 views
Please help me do each question using fraction strips. 1= 2/5 ÷ 1/4. 2= 3/4 ÷ 2/3
3= 3/5 ÷ 1/6. 4= 3/4 ÷ 1/3.
2 answers
asked by
Justin
210 views
4/9 divided by 1/4 in its simplest form
4 answers
asked by
Bai sis
286 views
Reoccurring decimals
. 0.72 2 is recurring
1 answer
asked by
John
196 views
line segment joining the midpoints of two parallel chords of a circle passes through the centre. AB and CD are two equal chords
1 answer
asked by
Kaur
397 views
find the derivative of tan^ 3 x using first principle
1 answer
asked by
Kaur
239 views
Make x the subject of the formula ax=b
1 answer
asked by
Anonymous
247 views
The height of 40 students of class VIII are measured in nearest centimetres as follows:-
140, 151, 152, 154, 142, 161, 143, 151,
1 answer
asked by
Kaur
302 views
Find exact values of x such that 2 since =-square root 3 where 0<x<2 pi
1 answer
asked by
Evie
160 views
Find the derivative of y =x^2 e^x
1 answer
asked by
Evie
243 views
nsini = 1
2 answers
asked by
Nade ali
113 views
The height of 40 boys of class VIII are measured in nearest centimetres as follows:-
140, 151, 152, 154, 142, 161, 143, 151, 149,
1 answer
asked by
Kaur
209 views
If (x - 1)(y + 3) = 0 what can you say about x if y = -3?
Not getting???
1 answer
asked by
Kaur
112 views
One of the natural numbers of a number is likely to be pair
1 answer
asked by
Kaur
194 views
I got the wrong answer...
So posting again..... Integrate (cosx)/((2+sinx)(3-sinx)) dx
4 answers
asked by
Kaur
315 views
Which solution is correct for following question?????
A man bought 300 bananas at Rs 18 per dozen and sold them at a loss of Rs
1 answer
asked by
Kaur
254 views
Alice, Bernard and Colin draw 3 cards each from nine cards numbered from 1 to 9.
Alice: The product of my numbers is 48. Bernard:
1 answer
asked by
Kaur
228 views
The length of latus rectum of an ellipse x²+ 4y²= 8
4 answers
asked by
Desa
253 views
A bank released a new credit card that charges interest at a rate of 1.45% per month. Calculate the nominal interest rate
1 answer
asked by
Sim
321 views
Points, A(3, −1), B(2, 1) and C(−4, 0) are corners of an isosceles trapezium ABCD. Find coordinates of D if AB is parallel
3 answers
asked by
anonymous
322 views
If today is Tuesday what is the probability that the next day will be Wednesday
1 answer
asked by
Kaka
183 views
The 5th of n arithmetic sequence is 5 less than the 20th term of an arithmetic and the 7th term is 12,find a and d and first 3
1 answer
asked by
Sequence
176 views
Consider the following equations of curves y cos x, y=x+1 and y=0
Based on the above information, Answer the following questions
1 answer
asked by
Kaur
270 views
If 3sin^(2)x-7sin x +2=0, x in [0,(pi)/(2)] and
f(n)(theta)=sin^(n) theta + cos^(n) theta. On the basis of above information, the
1 answer
asked by
Kaur
150 views
ABCD is a parallelogram. AB = 3√2, AD = 8, ∠BAD = 45◦ M is a point on CD, CM : MD = 1 : 2. N is a point on AD, AN : ND = 3
1 answer
asked by
nazz
180 views
Write down the equation of the circumscribed circle that passes through the vertices of the triangle created by line 3x − y +
2 answers
asked by
mally
200 views
Ramesh purchased a home with the
help of a bank loan. He plans to pay back the entire debt of Rs. 3,30,600 in monthly
1 answer
asked by
Kaur
366 views
A man purchased a home with the
help of a bank loan. He plans to pay back the entire debt of Rs. 3,30,600 in monthly instalments,
3 answers
asked by
Kaur
432 views
There are 5 wrong questions in a question paper, consisting of 10 questions. If 6 questions are selected from this question
2 answers
asked by
Kaur
475 views
The negation of the statement:
"If Ludhiana is in Punjab, then Mumbai is in India"
3 answers
asked by
Kaur
229 views
Shape A can be transformed to shape B by a rotation 90° clockwise about (-1, 1) followed by a translation by vector
( a b )
3 answers
asked by
Aleena
389 views
4.8x10^5^2 divide 2.8x10^4
3 answers
asked by
Anonymous
629 views
48.4 is divided by 8 the quotient is
1 answer
asked by
Dnyaneshwari
221 views
A boy spent one-fifth of his money on transportfare,one-tenth on food and two-seventh of the remainder on book and he was left
1 answer
asked by
Afolayan hassan
307 views
There are 28 students in a class 16 of them are boys . what percentage of the class are girl
1 answer
asked by
Divya
185 views
In a cone what will happen to the curved surface area if radius is halved and slant height is doubled
1 answer
asked by
Kaur
355 views
Factorize the following expressions completely. 3×sqare+2×y-12×z-8yz
1 answer
asked by
Grace
196 views
Plot the following points in a graph sheet.A(5,2), B(—7, —3),
1 answer
asked by
Vicky
126 views
a typist uses a paper of size 32 cm × 20 cm. he leaves a margin of 2 cm each on all the sides .if he leaves a margin of 1 cm
2 answers
asked by
Kaur
502 views
A rectangular garden has vegetables planted in 33 ft by 18 ft area .The vegetables are surrounded by 2 ft borders of flowers .Nu
3 answers
asked by
Jaswinder Kaur
580 views
3k²=8k+8
1 answer
asked by
Ismaila
192 views
A Plot of land was 20m by 18 m.After a uniform path was made all round the plot , the area of the plot became 224m.How wide was
4 answers
asked by
Franc N. Franc
241 views
The minute hand turn through ____ degree when it move from 10to5
1 answer
asked by
Dimpal
170 views
6x9
1 answer
asked by
Logan
153 views
The interior angles of a polygon is 5 times the exterior angle. If the sum of the interior angle is 5040. Find the exterior
5 answers
asked by
Francis
335 views
Mandy and Josh work together on Market Day at their school. They split the profit
into the ratio 2:3 respectively. They make a
1 answer
asked by
Kaur
278 views
I need help, I have just done 298476 x 2098743 = 626424415668 in my head mentally, but I can't figure out 1 plus 1, I tried a
2 answers
asked by
Anonymous
144 views
what is the bearing of N20E
1 answer
asked by
Basiru Adewale
218 views
If sin x = - cos x and x is in 4th quadrant, find sin (x/2) and cos (x/2)
1 answer
asked by
Kaur
201 views
Find x and y if 32x_y=1 and 16x/4=83x_y
1 answer
asked by
Anonymous
170 views
frank gets a pay rise from £120 a week to £135 a week. what fraction of his original pay was his pay rise?
please help my
1 answer
asked by
HELP PLS
279 views
A shop sells cookies in tins of two different sizes, big and small. The total number of cookies in a bit tin and a small tin is
5 answers
asked by
Anonymous
206 views
If (costheta + i sintheta) (cos2theta+ isin2theta) (cos3theta + i sin3theta).............
(cos2ntheta + isin2ntheta) = 1, then
1 answer
asked by
Kaur
212 views
There are 18 packets of red tea in a shelf. How many more red tea packets would fit in the shelf?
How come 42 @oobleck
2 answers
asked by
Kaur
181 views
The scale on a map is 1:30000
What is the actual distance represented by 1cm? Give your answer in metres
3 answers
asked by
Frankie
399 views
if choosing one number from 0 to 100 randomly.
find the probability that a number chosen is of last digit is greater than first
4 answers
asked by
Kaur
324 views
A few young enthusiastic boys and girls went on a trekking trip to the Western Ghats.
They trekked for 17 days and came back on
1 answer
asked by
Kaur
147 views
Let g(x)=3^x - x^5.
What are the intervals if the equation g(x) = 0?
1 answer
asked by
Kaur
191 views
Round off and compensate 823-273
1 answer
asked by
Mihlali
180 views
if choosing one number from 0 to 100 randomly.
find the probability that a number chosen is of last digit is greater than first
1 answer
asked by
Kaur
204 views
A bag contains 4 white and 5 black balls . Another bag contains 5 white and 7 black balls . A ball is transferred from the first
2 answers
asked by
Kaur
505 views
The number of values of 0 = [0, π] satisfying the equation
sin6theta + sin4theta + sin2theta = 0 is
5 answers
asked by
Kaur
257 views
If the line l1 passses the point (5,x) and (-1,3) and l2 contains the points (x,6) and (2,0) ,then what is the value of x for
1 answer
asked by
Lealem birhanu
153 views
chord AB and CD when produced meet at point P.
If ∠AOC=θ,∠BOD=α then prove that ∠APC= (θ−α)/2 ( O is the centre of
1 answer
asked by
Kaur
180 views
when 123 is added to a perfect square number, the new number, so formed also becomes a perfect square. what is the square root
1 answer
asked by
Kaur
446 views
The number xy is such that three times the sum of it's digits is less than the value of the number by 8. When the digits are
3 answers
asked by
Len
281 views
if N = 4728x5y is divisible by 24 then find the possible Values of |x,y|
2 answers
asked by
Kaur
227 views
if N = 4728a5b is divisible by 24 then find the possible Values of |a,b|
Note: its not a^5
2 answers
asked by
Kaur
198 views
In a class of 112 student, 65 offer maths and 75 offer biology, show the information using venn diagram, 2 find the number of
2 answers
asked by
Jennifer
192 views
1/4 , 1/8, 1/16, 1/32
Algebraic expression for the number sequence
1 answer
asked by
T
318 views
A woman of 1.8m while standing she views the top of an electricity pole at an angle of elevation of
60 degree if the woman is 10
2 answers
asked by
Yoyo
200 views
X, Y, Z enter into a partnership venture with a capital of Rs.1,20,000, in which the contribution of Y and Z are respectively,
3 answers
asked by
Kaur
554 views
A boy and a girl are two friends from the same college and they were studying in ornithology. It is a branch of zoology which
4 answers
asked by
Kaur
1,409 views
Perimeter of triangle ABC is 24cm . If AC is 4cm longer than BC. Calculate x and y
3 answers
asked by
Edward
241 views
Last week, Fred had a total of 334 yellow and red pens. Two weeks later, he sold 2/3 of all the yellow pens and 82 red pens. Now
1 answer
asked by
Anonymous
226 views
Calculate the height of cylinder if volume is 500cm
And radius is 8cm given
1 answer
asked by
Ammar
213 views
Number of cuboids with dimensions 8cm x 15cm x 20cm stacked together to form a h cube is
3 answers
asked by
Prince
245 views
A cylindrical candle of diameter 8cm and height 7cm is lit. After burning, a hemispherical
depression of diameter 4cm is left in
4 answers
asked by
Durva
1,138 views
write three fractions that are equivalent to 6 using the denominator 1 2 and 3
2 answers
asked by
Kaur
185 views
Ron and Shawn had 60 sweets each. Ron gave 20% of his sweets to Shawn. After receiving the sweets from Ron, Shawn gave 50% of
1 answer
asked by
Anonymous
260 views
There are 1296 chairs in a hall in each row no of chairs is same as no of rows in the hall. Find the number of chairs In each
1 answer
asked by
Swathi
272 views
Dev has 120 stickers. He’s going to get more stickers,n,from a friend. Write an expression using n to show how many stickers
2 answers
asked by
Aalia
183 views
The numerator of a fraction is 3 less than its denominator . If 1 is added to the denominator . The fraction is decreased by
1 answer
asked by
Kaur
250 views
from the top of a cliff which is 200 m above the sea level the angles of elevation of 45 degree and 30 degree find the distance
1 answer
asked by
Kaur
179 views
Tim had 40% more muffins than Rael. Tim gave 20% of his muffins to Rael. Rael in return gave 50% of his muffins to Tim. In the
4 answers
asked by
Anonymous
291 views
A point whose abscissa is negative and ordinate is positive will lie in
(a) I quadrant (b)ll quadrant (c) x- axis (d) y - axis
1 answer
asked by
Kaur
217 views
given y=theta-cos theta and x=sin theta. Show that d^2x/dy^2 =sec^2 theta (tan theta + sec theta)
2 answers
asked by
Anonymous
185 views
A businesswoman bought 800 eggs at sh.4 each.If 25/4percent got broke and were thrown away , for how much should she sell each
4 answers
asked by
Lilian
219 views
If O be the origin and the coordinates of
P be (1,2,-3), then find the vector equation of the plane passing through P and
1 answer
asked by
Kaur
212 views
A carpenter constructed a closed wooden box with internal measurements of 1.5m long ,0.8 wide and 0.4m high.The wood used in
2 answers
asked by
Nas
246 views
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