d Question 25 & 26 | Job Exam Rare Mathematics (JEMrare) - Solved MCQs

# Question 25 & 26

Question 25: A sum of money shall be allocated to a,b,c, and d in a ration of 5:2:4:3. If c receives more than 1000 Rs than d, What will be the share of b ?

a. 500                            b. 1500                        c. 2000

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Solution;

Using share formula;

Now C gets Rs 1000 more than D;

Put value of  z from eq(1)

;

So,

Question 26: In 9 seconds, a train running at speed of 60 km/hr crosses a pole. Waht is the train’s length?

a. 110 m                     b. 170 m                              c. 150 m

FPSC AD IB 2nd Batch 2017

Solution:

The train will completely cross the pole after traveling distance equal to its length;

Using distance formula;

But here

and

Putting these values in eq (1) above;

So, the length of the train is 149.4 meters or approximately 150 meters