Explanation

Explanation

We are given that 10 workers complete the work in 40 days.

Step 1: Find total work in worker-days

Total work = 10 workers × 40 days = 400 worker-days

Step 2: Find time for 20 workers

Time required = 400 worker-days ÷ 20 workers
= 20 days

Explanation

The 18th Amendment to the Constitution of Pakistan was passed by the National Assembly on April 8, 2010, and by the Senate on April 15, 2010.

It became law after President Asif Ali Zardari signed it on April 19, 2010.

This amendment revoked the President's authority to dissolve Parliament.

It resulted in 23 out of 26 proposed amendments being enacted, while three did not succeed.

Explanation

SHARE OF DAUGHTER’(s)

IF ONLY ONE DAUGHTER (and NO Sons)  THEN

DAUGHTER = 1/2

 IF TWO OR MORE DAUGHTERS ONLY (and NO Sons) THEN

DAUGHTERS = 2/3

(to be shared equally between all of them)

 IF both SON’s & DAUGHTERS EXIST,  THEN

SON:DAUGHTER = 2:1

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