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Month: August 2021

464 Articles

Determine the metal required to make a 21 m long pipe if its inner and outer diameter is 12 m and 10 m respectively ?

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Answer : A. 725 m3

An oblong piece of ground measures 19m 2.5dm by 12m 5dm.From center of each side of the ground, a path 2m wide goesacross to the center of the opposite side.What is the area of the path ?

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Answer : C. 78.54 m2

A square field of area 31684 m2 is to be enclosed with the wireplaced at height 1 m, 2 m, 3 m, 4 m above the ground. What length of the wire will be required if its length required for each circuit is 5% greater than the perimeter of the field ?

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Answer : C. 2990.4 m

A rectangular grassy plot is 112 m by 78 m. It has a gravel path 2.5 m m wide all around it on the inside. Find the area of the path ?

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Answer : B. 925 m²

A polygon has 77 diagonals. Determine the number of sides ?

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Answer : D. 14

The speed of the train is 49kmph crosses the pole in 7 second. Find the distance.

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Answer : 95.28

Length of the train is 170 meters and speed of the train is 63 km/hour. This train can pass a bridge in 30 seconds, then find the length of the bridge ?

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Answer : A. 355 mtrs

A train speed past a pole in 15 seconds and a platform 100 m long in 25 seconds. Its length is ?

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Answer : B. 150 m

Two trains of equal length, running in opposite directions, pass a pole in 18 and 12 seconds. The trains will cross each other in ?

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Answer : A. 14.4 sec

A train of length 110 meters is running at a speed of 60 kmph. In what time, it will pass a man who is running at 6 kmph in the direction opposite to that in which the train is going ?

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Answer : C. 6

Vijay invested Rs.50,000 partly at 10% and partly at 15%. His total income after a year was Rs.7000. How much did he invest at the rate of 10% ?

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Answer : A. 40,000...

Rs.5887 is divided between Shyam and Ram, such that Shyam’s share at the end of 9 years is equal to Ram’s share at the end of 11 years, compounded annually at the rate of 5%. Find the share of Shyam ?

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Answer : C. 3087...

A certain sum amounts to Rs. 7000 in 2 years and to Rs. 8000 in 3 years. Find the sum ?

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Answer : C. Rs 5359.37...

Find the compound interest on Rs. 20,000 in 2 years at 4 % per annum, the interest being compounded half-yearly ?

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Answer : A. Rs 1648.64...

The ratio of the amount for two years under compound interest annually and for one year under simple interest is 6:5. When the rate of interest is same, then the value of rate of interest is ?

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Answer : A. 20 %...

A property decreases in value every year at the rate of 6 1/4% of its value at the beginning of the year its value at the end of 3 years was Rs.21093. Find its value at the beginning of the first year ?

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Answer : A. Rs 25600.24...

A sum of money place at compound interest doubles itself in 4 years. In how many years will it amount to eight times itself ?

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Answer : C. 12...

Rs.8000 become Rs.9261 in a certain interval of time at the rate of 5% per annum of C.I. Find the time ?

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Answer : D. 3 years...

If 892.7 – 573.07 – 95.007 = “A”. What is the value of A ?

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Answer : D. 224.623

When 0.36 is written in the simplest fractional form, the sum of the numerator and the denominator is ?

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Answer : B. 34

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