RRB ALP & Technician Practice Test - 8 - RRB Group D / RPF Constable MCQ

Which one of the following quantities does not have a unit?

A Swimmer finds it easier to swim in sea water than in plain water. Why?

Humidity refers to

Boyle's law states that

Purity of milk is confirmed by

A stick is dipped in a vessel containing water. It appears bent due to the property of

The temperature on the surface of the sun is about

The planet farthest from the Sun is

Which one of the following is measured on the 'RICHTER SCALE'?

As a train approaches us, the frequency or shrillness of its whistle increases. This phenomenon is explained by

The load on a spring per unit deflection is called

The term acceleration means

A body of mass 10 kg accelerates from rest at the rate of 3 m/sec². What distance would the body travel in 10 seconds?

The efficiency of a heat engine is 40%. If 10,000 joules of heat energy are supplied to it, then the useful work done by the engine would be

A gas is allowed to expand at constant temperature from an initial volume of 10 ml to a final volume of 300 ml. At the end of the expansion, the pressure of the gas was found to be 1 atmosphere. What was the initial pressure of the gas? 1

There are three non-collinear points. How many circles can be drawn passing through them?

What do you understand by the term 'Absolute Pressure'?

Directions: Study the folloiwng number sequence to answer these questions.

5 1 4 7 3 9 8 5 7 2 6 3 1 5 8 6 3 8 5 2 2 4 3 4 9 6

Q. How many odd numbers in the above sequence are immediately followed by an odd number?

Directions: Study the folloiwng number sequence to answer these questions.

5 1 4 7 3 9 8 5 7 2 6 3 1 5 8 6 3 8 5 2 2 4 3 4 9 6

Q. How many even numbers are there in the sequence which are immediately preceded by an odd number but immediately followed by an even number?

Directions: Study the folloiwng number sequence to answer these questions.

5 1 4 7 3 9 8 5 7 2 6 3 1 5 8 6 3 8 5 2 2 4 3 4 9 6

Q. How many odd numbers are there in the sequence which are immediately preceded and also immediately followed by an even number

Study the following number sequence

5 9 8 1 3 2 7 4 3 8

If the first and the second digits in the sequence are interchanged, also the third and fourth digits, the fifth and sixth digits, and so on, then which digit would be the seventh counting to your left?

If the numbers from 1 to 45 which are exactly divisible by 3 are arranged in an ascending order, minimum number being kept frist, then which number would come at the ninth place from the first?

Find the value of -

8.55 × 8.55 - 2 × 8.55 × 3.55 + 3.55 × 3.55

A husband and wife have six married sons and each of them has four children. The total number of members in the family is

Directions: In each of the letter series given in these questions, some of the letters are missing. The missing letters are given in that order as one of the alterntives below it. Choose the correct alternative.

Q. ba-b-aab-a-b

Directions: In each of the letter series given in these questions, some of the letters are missing. The missing letters are given in that order as one of the alterntives below it. Choose the correct alternative.

Q. mnonopqopqrs -----

Directions: In each of the letter series given in these questions, some of the letters are missing. The missing letters are given in that order as one of the alterntives below it. Choose the correct alternative.

Q. c-bba-cab-ac-ab-ac