RRB ALP 31st Aug 2018 Shift-1

In a class, 60% of children like Mathematics, 45% like Science and 25% like both Mathematics and Science. What is the percentage of children who like at least one subject?

Name the character in Mahabharata who was blessed with the ‘divine vision’ to see the
Mahabharata battle and explain it scene by scene to the blind king Dhritarashtra.

Which of the following statements is wrong with regard to strong acids?

The denominator of a rational number exceeds its numerator by 10. If the numerator is increased by 4 and the denominator is reduced by 3, the number obtained is $$\frac{5}{6}$$. The original rational number is 

Consider the given statements to be true and decide which of the suggested courses of action logically follow(s) on the basis of the information given in the statements.

Statements:

The pollution and air quality in Delhi is beyond the acceptable level. This is due to industrial and automobile exhaustion.

Course of action:

1. Automobiles should be divided into groups to be run only on odd and even days, respectively.
2. The government should stop the registration of new factories and vehicles.

The Dhola—Sadiya Bridge, dedicated to the nation by Prime Minister Narendra Modi, is built across which river?

The latest issued bank notes in the denomination of ₹ 50 by RBI have what motif on their reverse side?

An element A forms an oxide with formula $$A_{3}O_{4}$$. What is the valency of element A ?

If a rod of length 208 $$ \frac{4}{5} $$ is cut into equal pieces of length 23 $$ \frac{1}{5} $$ then the total number of rods obtained is:

The centre of the reflecting surface of a spherical mirror is a point called the ........