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RRB NTPC; April 21, 2021; Daily Quiz

Published on Apr 20, 2021

1
EN
HI

Which state is going to observe “No Vehicle Day” on the first day of every month in 2020?

Kerala

Gujarat

Punjab

Rajasthan

2
EN
HI

Look at this series: 544, 509, 474, 439, ... What number should come next?

404

414

420

445

3
EN
HI

The cost of food accounted for 25% of the income of particular family. If the income gets raised by 20% then what should be the percentage decrease in the food expenditure so as expenditure unchanged?

3.5%

8.33%

4.16%

5 %

4
EN
HI

Two taps are running continuously to fill a tank. The 1st tap could have filled it in 5 hours by itself and the second one by itself could have filled it in 20 hours, but the operator failed to realize that there was a leak in the tank from the beginning which caused a delay for one hour in the filling of the tank. Find the time in which the leak would empty a filled tank:

15 hours

20 hours

25 hours

40 hours

5
EN
HI

The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is

Argon

Xenon

Helium

Krypton

6
EN
HI

Ramesh deposited Rs 15,600 is a fixed deposit at the rate of 10% per annum at simple interest. After every second year, he adds his interest earnings to the principal. The total interest at the end of fourth year is

Rs 6468

Rs 6684

Rs 6864

Rs 6872

7
EN
HI

Who was the first Indian to become member of British Parliament?

W.C. Bannerjee

Behramji M. Malabari

D.N. Wacha

Dadabhai Naoroji

8
EN
HI

Select the related word/letters/number from the given alternatives.

FLOWER : REWOLF : : FRUITS : ?

STUIRF

STIURF

STUIFR

STRUIF

9
EN
HI

Find out the word / letters / number / number pair from the given alternatives.

BGLR

DINS

HARW

KPUZ

10
EN
HI

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

ABC, FGH, LMN, ?

IJK

OPQ

STU

RST

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