RB_Quiz_HNP_GPT

He loves to solve programming problems ___ most efficient ways.

• in

• on

• over

• with

What will be the next number? 3, 5, 7, 11, 13, 17…….

• 21

• 19

• 23

• 20

Find wrong number in series: 23, 29, 31, 33, 41, 43, 47

• 29

• 33

• 41

• 47

Answer explanation

33

Explanation:

The given series is prime numbers from 23

Study of birds

• Orology

• Optology

• Ophthalmology

• Ornithology

Read each sentence to find out whether there is any grammatical error in it. The error, if any will be in one part of the sentence. If there is no error, the answer is ‘D’. Ignore the errors of punctuation, if any.

Solve as per the direction given above:

• How many times

• was you frustrated while looking out

• for a good collection of x

• programming/algorithm/interview questions?

The sum of a number and the two numbers preceding it is equal to 30. Find the number:

• 10

• 11

• 9

• 8

Answer explanation

Answer & Explanation

Answer: Option C

Number is 9,

As 9 +10+11=30

Three numbers A, B and C are in the ratio of 12 : 15 : 25. If sum of these numbers is 312, ratio between the difference of B and A and the difference of C and B is –

• 3 : 7

• 10 : 3

• 3 : 10

• 5 : 7

Answer explanation

Option C

If the day before yesterday was Saturday, What day will fall on the day after tomorrow?

• Friday

• Tuesday

• Thursday

• Wednesday

Rasik walked 20 m towards north. Then he turned right and walks 30 m. Then he turns right and walks 35 m. Then he turns left and walks 15 m. Finally he turns left and walks 15 m. In which direction and how many metres is he from the starting position?

• 15 m West

• 30 m East

• 30 m West

• 45 m East

Answer explanation

Option D

• 8 sin x cos x

• 3 sin x cos x

• 1

• 0