## Directions: L, M, P, Q, R, S and V live on different floors of a 8 storey building, not necessarily ….

Directions: L, M, P, Q, R, S and V live on different floors of a 8 storey building, not necessarily in the same order. The lower-most floor is numbered 1; the floor immediately above it is numbered 2; and so on. Three people live between the floors on which...

## Directions:Seven teachers A, B, C, D, E, F and G teach seven subjects History, Geography, Physics, C….

Directions:Seven teachers A, B, C, D, E, F and G teach seven subjects History, Geography, Physics, Chemistry, Maths, Biology and English in a school from Monday to Friday. Each teacher teaches a different subject and not more than two subjects are taught on any of the days. It is...

## P and Q start running in opposite directions (towards each other) on a circular track starting at di….

P and Q start running in opposite directions (towards each other) on a circular track starting at diametrically opposite points. They first meet after P has run for 75 meters and then they next meet after Q has run 100 meters after their first meeting. Assume that both of...

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## From the top of building 50 m high the angle of elevation of the top of a tower is found to be 300An….

From the top of building 50 m high the angle of elevation of the top of a tower is found to be 300 And the angle of depression of the foot of the tower is also 300. Find distance between tower and the building.

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## Diameter of the base of a water – filled inverted right circular cone is 26 cm. A cylindrical pipe….

Diameter of the base of a water – filled inverted right circular cone is 26 cm. A cylindrical pipe, 5 mm in radius, is attached to the surface of the cone at a point. The perpendicular distance between the point and the base (the top) is 15 cm. The...

## Rakhal is looking for a field where he can graze his cow. He finds a local farmer, Gopal, who agrees….

Rakhal is looking for a field where he can graze his cow. He finds a local farmer, Gopal, who agrees to rent his field to Rakhal for Rs. 1000 a year. Rakhal finds a post in the field and ties his cow to the post with a 25 feet...

## A square tin sheet of side 12 inches is converted into a box with open top in the following steps: T….

A square tin sheet of side 12 inches is converted into a box with open top in the following steps: The sheet is placed horizontally; Then, equal sized squares, each of side x inches, are cut from the four corners of the sheet; Finally, the four resulting sides are...

## Three horses are grazing within a semi-circular field. In the diagram given below, AB is the diamete….

Three horses are grazing within a semi-circular field. In the diagram given below, AB is the diameter of the semi-circular field centre at O. The horses are tied up at P, R and S such that PO and RO are the radii of semi-circles with centres at P and...

## The figure shows a rectangle ABCD with a semi-circle and a circle inscribed inside it as shown. What….

The figure shows a rectangle ABCD with a semi-circle and a circle inscribed inside it as shown. What is the ratio of the area of the circle to that of the semi-circle?

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