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Frequently Asked CSC Numerical Ability - Area and Volume Interview Questions with Answers

(#M40003999) CSC QUESTION csc latest puzzle Keep an EYE

What is the least number of squares tiles required to pave the floor of a room 15 m 17 cm long and 9 m 2 cm broad?

A. 814 B. 820
C. 840 D. 844

Asked In CSC (13 years ago)

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(#M40013392) CSC QUESTION Keep an EYE

A rectangular grassy plot 110 m. by 65 m has a gravel path 2.5 m wide all round it on the inside. Find the cost of gravelling the path at 80 paise per sq. metre

Asked In CSC kanika (12 years ago)

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(#M40004003) CSC QUESTION csc latest puzzle Keep an EYE

A tank is 25 m long, 12 m wide and 6 m deep. The cost of plastering its walls and bottom at 75 paise per sq. m, is:

A. Rs. 456 B. Rs. 458
C. Rs. 558 D. Rs. 568

Asked In CSC (13 years ago)

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(#M40003998) CSC QUESTION csc latest puzzle Keep an EYE

The diagonal of a rectangle is 41 cm and its area is 20 sq. cm. The perimeter of the rectangle must be:

A. 9 cm B. 18 cm
C. 20 cm D. 41 cm

Asked In CSC (13 years ago)

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(#M40004093) CSC QUESTION csc latest puzzle Keep an EYE

66 cubic centimetres of silver is drawn into a wire 1 mm in diameter. The length of the wire in metres will be:

A. 84
B. 90
C. 168
D. 336

Asked In CSC (13 years ago)

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(#M40006698) CSC QUESTION miscellaneous Keep an EYE

If a 1 mm thick paper is folded so that the area is halved at every fold, then what would be the thickness of the pile after 50 folds ?

A. 100 km
B. 1000 km
C. 1 million km
D. 1 billion km

Asked In CSC (13 years ago)

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(#M40006623) CSC QUESTION direction sense Keep an EYE

The length and breadth of a room are 8 m and 6 m respectively. A cat runs along all the four walls and finally along a diagonal order to catch a rat. How much total distance is covered by the cat?

A. 10 B. 14
C. 38 D. 48

Asked In CSC (13 years ago)

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(#M40004000) CSC QUESTION csc latest puzzle Keep an EYE

The length of a rectangle is halved, while its breadth is tripled. What is the percentage change in area?

A. 25% increase B. 50% increase
C. 50% decrease D. 75% decrease

Asked In CSC (13 years ago)

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(#M40003994) CSC QUESTION csc latest puzzle Keep an EYE

The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of the park (in sq. m) is:

A. 15360 B. 153600
C. 30720 D. 307200

Asked In CSC (13 years ago)

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(#M40004111) CSC QUESTION csc latest puzzle Keep an EYE

If the cost of x metres of wire is d rupees, then what is the cost of y metres of wire at the same rate?

A. Rs.xy/d
B. Rs. (xd)
C. Rs. (yd)
D. Rs.yd/x

Asked In CSC (13 years ago)

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