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asher.pedamuthevi from CAL PUBLIC SCHOOL, Hyderabad

Subject :IMO Class : Class 5

Garima and her sister had 213 beads at first. After Garima bought another 66 beads, Garima had twice as many beads as her sister. How many beads did Garima have at first?

(A) 13

(B) 27

(C) 935

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Admin from revisewise, Noida

Class : Class 1

The correct answer is D.

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Adarsh Wilson from ,

Subject :IMO Class : Class 8

   

A 130
B 190 
C 170
D None of these 

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Ans 1:

Archit from St. Karen's primary school, Patna

Class : Class 5

Correct answer is D

Ans 2:

Ganesh from Global Indian International School, Kuala Lumpur

Class : Class 10

Ans 3:

Soham Raniga from Indian School Ghubra, Muscat

Class : Class 9

answer is 36 x root of 13 x root of 3 x root of 2.....thats what i got after calculation

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Adarsh Wilson from ,

Subject :IMO Class : Class 8

Ram travels at rate of 3 km/hr and he reaches 15 minutes late. If he travels at the rate of  4 km/hr, he reaches 15 minutes earlier. The distance Ram has to travel is ____. 

A 1 km
B 6 km
C 7 km
D 5 km  

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Admin from revisewise, Noida

Class : Class 1

The correct answer is B.

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Parveen Kumar from Dav public school , Bokaro

Subject :IMO Class : Class 10

Ankit, Armaan and Abhay start at the same time in the same direction to run around a circular stadium. Ankit completes a round in 252 seconds, Armaan in 308 seconds and Abhay in 198 seconds, all starting at the same point. After what time will they meet again at the starting point ?

(A) 26 minutes 18 seconds

(B) 42 minutes 36 seconds

(C) 45 minutes

(D) 46 minutes 12 seconds

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Admin from revisewise, Noida

Class : Class 1

The correct answer is D.

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Parveen Kumar from Dav public school , Bokaro

Subject :IMO Class : Class 10

It costs Rs x each to make the first thousand copies of a compact disc and Rs y to make each subsequent copy. If z is greater than 1000, how much will it cost to make z copies of the compact disc ?

(A) zx - zy

(B) 1000x + yz

(C) 1000 (x - y) + yz

(D) 100 (z - y) + xz

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Admin from revisewise, Noida

Class : Class 1

The correct answer is C.

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Parveen Kumar from Dav public school , Bokaro

Subject :IMO Class : Class 10

Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even ?

(A) 1/12

(B) 3/4

(C) 3/8

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Admin from revisewise, Noida

Class : Class 1

The correct answer is B.

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Parveen Kumar from Dav public school , Bokaro

Subject :IMO Class : Class 10

In dividing a number by 585, a student employed the method of short division. He divided the number successively by 5, 9 and 13 (factors of 585) and got the remainders 4, 8, 12 respectively. If he had divided the number by 585, the remainder would have been _____.

(A) 24

(B) 144

(C) 292

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Admin from revisewise, Noida

Class : Class 1

The correct answer is D.

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Parveen Kumar from Dav public school , Bokaro

Subject :IMO Class : Class 10

A man on the top of a vertical observation tower observes a car moving at a uniform speed coming directly towards it. If it takes 12 minutes for the angle of depression to change from 30° to 45°, how soon after this will the car reach the observation tower (approximately) ?

(A) 14 mins 35 secs

(B) 15 mins 49 secs

(C) 16 mins 26 secs

(D) 18 mins 5 secs

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Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is C.

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Parveen Kumar from Dav public school , Bokaro

Subject :IMO Class : Class 10

The value of 0.0396 ÷ 2.51 correct to 2 significant figures is ____ .

(A) 0.015

(B) 0.0157

(C) 0.016

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Admin from revisewise, Noida

Class : Class 1

The correct answer is C.

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Parveen Kumar from Dav public school , Bokaro

Subject :IMO Class : Class 10

The perpendicular bisector of the line segment joining the points A (1, 5) and B (4, 6) cuts the y-axis at ____ .

(A) (0, 13)

(B) (0, -13)

(C) (0, 12)

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Admin from revisewise, Noida

Class : Class 1

The correct answer is A.

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