SRCC GBO 2017 Question Paper

Instructions

For the following questions answer them individually

SRCC GBO 2017 - Question 51


A booster pump can be used for filling as well as for emptying a tank. The capacity of the tank is 2400 m$$^3$$. The emptying capacity of the tank is 10 m$$^3$$ per minute higher than its filling capacity and the pump needs 8 minutes lesser to emptyĀ the tank than it needs to fill it, What is the filling capacity of the pump?

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SRCC GBO 2017 - Question 52


A and B walk around a circular track, They start at 8 a.m. from the same point in the opposite directions. A and B walk at a speed of 2 rounds per hour and 3 rounds per hour, respectively. How many times shall they cross each other before 9.30 a.m.?

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SRCC GBO 2017 - Question 53


The dimensions of a room are 10 m x 7m x 5 m. There are 2 doors and 3 windows in the room. The dimensions of the doors are 1 m x 3 m. One window is of size 2 m x 1.5 m and the other two windows are of size 1 m x 1.5 m. The cost of painting the walls at ₹3 per m$$^2$$ is ........

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SRCC GBO 2017 - Question 54


There are two bags, one of which contains 3 black and 4 white balls, while the other contains 4 black and 3 white balls. A dice is cast, if the face 1 or 3 turns up, a ball is taken from the first bag and if any other face turns up, a ball is chosen from the second bag. The probability of choosing a black ball is .........

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SRCC GBO 2017 - Question 55


A runs $$1\frac{2}{3}$$ times as fast as B. If A gives B a start of 80 m, how far must the winning post be so that A and B reach it at the same time?

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SRCC GBO 2017 - Question 56


A cistern, open at the top, is to be lined with lead sheet which weighs 27 kg/m$$^2$$. The cistern is 4.5 m long and 3 m wide and holds 50 m$$^3$$. The weight of lead required is ............

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SRCC GBO 2017 - Question 57


A cylindrical tub of radius 12 cm contains water up to a depth of 20 cm. A spherical iron ball is dropped into the tub and thus the level of water is raised by 6.75 cm. The radius of the ball is .......

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SRCC GBO 2017 - Question 58


What per cent selling price would be 34% of the cost price if the gross profit is 26% of the selling price?

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SRCC GBO 2017 - Question 59


The present worth of a bill due 7 months hence is ₹1200. If the bill were due at the end of $$2\frac{1}{2}$$ years, its present worth would be ₹1016. What is the rate per cent of the bill?

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SRCC GBO 2017 - Question 60


If the ages of P and R are added to twice the age of Q, the total becomes 59. If the ages of Q and R are added to thrice the age of P, the total becomes 68, and if the age of P is added to thrice the age of Q and thrice the age of R, the total becomes 108 What is the age of P?

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