Explanation

An audit note is written by auditors during the inspection of accounts.

It highlights irregularities, suggestions, or important observations found in financial records.

Explanation

A number that is divisible by both 4 and 9 must be a multiple of their least common multiple (LCM), which is 36.

5256 is the only number that is a multiple of 36 (5256 = 36 × 146).

Explanation

PERILOUS means خطرناک

Risky means خطرناک

Explanation

Five prayers were declared compulsory in the 10th Nabvi.

Namaz commanded in Quran 700 times.

Salat was made compulsory at the event of 27 Rajab ( Miraj )

****

Salat Juma became Farz in Madina.

Hajj was made compulsory in the 09th Hijri.

**

 ND03-12-2022

ND23-2-2023

Explanation

All electromagnetic waves travel at the same speed through empty space

Electromagnetic waves are formed between electrical and magnetic fields due to vibrations.

Electromagnetic waves travel with the speed of light in free space.

The speed of light is  3*10^8 m/s

Hence, Electromagnetic waves travel at the speed of 3*10^8 m/s.

Explanation

Bane means زہر ۔ سم

Blessing means برکت

Explanation

• Hemodialysis is a medical procedure that filters and cleans the blood using a machine when the kidneys fail to perform this function effectively.
• It removes waste, toxins, and excess fluids from the bloodstream.

Explanation

Hydrogen and helium are the two lightest gases.

Helium is the second most abundant element in the universe, after hydrogen.

Helium has monatomic molecules.

It is the lightest of all gases except hydrogen. 

Explanation

A's father = B

C is B's father ⇒ C is A's paternal grandfather

D is A's mother ⇒ D is B’s wife

So, C is father of B, and B is husband of D ⇒ C is father-in-law of D.

Explanation

120 men can do work = 30 days

1 man can do this work = 120 x 30 = 3600 days

80 men can do this work = 3600/80 = 45 days