Interswitch SPAK 2023 Practice Questions – December, 2024

Have you been looking for Interswitch SPAK Past Questions? Check out our compilation from the 2021 Interswitch SPAK Online Examination.

This test covers 4 subjects- Biology, Chemistry, Physics and Mathematics.

Interswitch SPAK 2021 Past Questions

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Mathematics

1. If P varies directly as the square Q and inversely as R. Find the relationship between P, Q and R.

A. P=(KQ²)/R

B. P=(KQ)² R

C. P=(K²Q)/R

D. P = KQ²R

2. John’s present age is ½ of Martha’s age 5 years back. If Martha is 20 years old now, find the present age of John.

A. 5 years

B. 11 years

C. 7 years

D. 9 years

3. In the equation, x = 2ab + y; make y the subject of formula

A. x + 2ab

B. 2x + ab

C. x-2ab

D. 2x – ab

Biology

4. Body cells which are not involved in production of gametes are called

A. insomatic cell

B. somatic cell

C. guard cell

D. apical cell

5. is defined as the number of individual organisms per unit area.

A. Census

B. Population census

C. Population density

D. Population size

6. Cilium is found in

A. euglena

B. plasmodium

C. paramecium

D. amoeba

Chemistry

7. In the neutralization reaction:

3HNO₂ + xFe(OH), → Fe(NO₂), +

3H₂0, what will be the value of x for

the reaction to be balanced?

A. 2

B. 1

C. 3

D. 4

8. What mass of potassium chloride would be produced on heating 61.56g of potassium trioxochlorate (V) according to the equation K=39, Cl = 35.5, 0=16)

KClO₃ → kcl+0₂

A. 31.25g

B. 149g

C. 37.25g

D. 74.5g

9. Fe + xAgNO₃ → Fe(NO₃)₂ + 2Ag,

what is the value of x?

A. 4

B. 7

C. 2

D. 5

Physics

10. An object is acted upon by two forces 3 N and 5 N inclined at 60° to each other. If the object is moved through a distance of 10m by the resultant force, the work done is

A. 80J

B. 70J

C. 60J

D. 75J

11. In 1 minute, 1kw electric fire uses

10 times as much energy as a

A. 100W LED light

B. 10W LED light

C. 1W LED light

D. 0.1W RC Car

12. A bus travels at a speed of 100km/s. What distance does it cover in 40 minutes?

A. 2.0 x 105 km

B. 1.2 x 105 km

C. 2.4 x 105 km

D. 2.8 x 105 km