# RRB Group-D 23rd Sep 2018-shift -2

Instructions

For the following questions answer them individually

Question 1

The LCM of $$15x^3 y^4$$ and $$12x^2y^5$$ is:

Question 2

An object of mass 1 kg has a potential energy of 2 J relative to the ground, when it is at a height of: Take g = 10 $$m/s^2$$

Question 3

Find the next number in the series:
13, 18, 28, 43, 63, ?

Question 4

$$84 \div [50 - \left\{4^3 - (30 - 128 \div \overline{8 \times 4})\right\}] = ?$$

Question 5

Babur, an Afahan ruler, established the Mughal dynasty in India in .........

Question 6

Rahim started a journey 15 minutes late, and as a result, had to drive at a speed of 54 km/h instead of 45 km/h to reach his destination on time. What is the distance covered during the course of the journey?

Question 7

In a square park having a side of 23 m two 3 m wide paths run through the centre of the park. What will be the total cost of gravelling the path at the rate of ₹ 1/$$dm^2?$$

Question 8

Read the given statements and the following conclusions carefully and select which of the conclusions logically follow(s) from the statements.
Statement:
• All emerald are gems.
• All aems are rocks.
Conclusions:
1. All emeralds are rocks.
2. All rocks are emerald.

Question 9

Who has been appointed as the first female chief justice of Pakistan?

Question 10

How many banks were nationalised in 1969?

OR