• Placement Questions

Frequently Asked Interview Questions and Answers

(#M40033154) MATHS OLYMPIAD QUESTION simplify Keep an EYE

If n is less than 1000000 then find the sum of
2+4+8+16+32+64+128+........+n

Asked In Maths Olympiad Harsh Poddar (11 years ago)

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(#M40039861) BOOK QUESTION solve Keep an EYE

the angle of elevation of a cloud from a point 60 m above a lake is 30 degree and the angle of depression of the reflection of cloud in the lake is 60 degree. find the height of the cloud

Asked In Book Harsh Poddar (11 years ago)

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(#M40033495) OTHERS QUESTION solve Keep an EYE

what are the last two digits of 3^1997

Asked In Others Harsh Poddar (11 years ago)

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(#M40022750) BOOK QUESTION equation Keep an EYE

In a triangle the measures of a greatest angle is square of the measure of the smallest angle, and the other angle is double of the smallest angle. Find the greatest angle of the triangle.

Asked In Book Harsh Poddar (12 years ago)

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(#M40022935) BOOK QUESTION probablity Keep an EYE

A bag contains 5 white balls and some black balls. If the probability of drawing a black ball from the bag is twice the probability of drawing a white ball then find the number of black balls.

Asked In Book Harsh Poddar (12 years ago)

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(#M40019123) BOOK QUESTION solve Keep an EYE

A vertical pole and a vertical tower are on the same level ground. From the top of the pole the angle of elevation of the top of the tower is 60 and the angle of depression of the foot of the foot of the tower is 30. Find height of the tower if the height of the pole is 20m

Asked In Book Harsh Poddar (12 years ago)

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(#M40019767) BOOK QUESTION brain teaser Keep an EYE

the mean temperature of the week on a certain city is 25 C
the mean temperature of Monday to Thursday is 23
the mean temperature of thursday to sunday is 28 C find the temperature on thrusday

Asked In Book Harsh Poddar (12 years ago)

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(#M40040881) BOOK QUESTION solve Keep an EYE

find the area of a triangle whose base is 25 cm and height is 10.8 cm

Asked In Book Harsh Poddar (11 years ago)

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(#M40040305) OTHER QUESTION number theory Keep an EYE

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

Asked In other Harsh Poddar (11 years ago)

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(#M40022930) BOOK QUESTION area Keep an EYE

A vessel is in form of a inverted cone. Its height is 11 cm and the radius of its top which is open is 2.5 cm. It is filled with water up to the rim. When lead sorts, each of which is a sphere of radius 0.25 cm are dropped into the vessel, 2/5 of water flows out. Find the number of lead sorts dropped into the vessel.

Asked In Book Harsh Poddar (12 years ago)

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