Question

Q. Find four consecutive prime numbers.
I. The average of the second and the third number is 42.
II. The average of the first and the last number is 42.
III. The difference between the first and the last number
is 10
(a) If either I or II is sufficient
(b) If III and either I or II are sufficient
(c) If I and either II or III are sufficient
(d) If any two of I, II and III are sufficient.
(e) If all together are necessary.​

Answer 1

Step-by-step explanation:

Q. Find four consecutive prime numbers.

I. The average of the

is 10

(a) If either I or II is sufficient

(b) If III and either I or II are sufficient

(c) If I and either II or III are sufficient

(d) If any two of I, II and III are sufficient.

(e) If all together are necessary.

Answer 2

Step-by-step explanation:

The groundwater gets recharged through the process of infiltration. Infiltration means seeping of water from rivers and lakes into the empty spaces and cracks deep below the ground.