WAEC Past Questions and Answers - Page 3158

15,786.

The first revelation is contained in Suratul

A.

'Alaq

B.

Falaq

C.

Qadr

D.

Ikhlas

Correct answer is A

 

Suratul Alaq contains the first revelation.

15,787.

The following are voluntary fasting except

A.

Sittah Shawwal

B.

Qada'

C.

Ashura

D.

Tasu'a

Correct answer is B

 

Qada is not a voluntary but obligatory fast. It is a fast that is observed as a make up fast after Ramadan to compensate for any missed fast or any shortcoming during Ramadan fast.

15,788.

A memorizer of the Qur'an is known as

A.

Qadi

B.

Qari

C.

Katib

D.

Hafiz

Correct answer is D

 

Hafiz is an Arabic word used to identify the one who entirely memorizes and recites the Qur´an, the holy book of Muslims, which is over 600 pages with more than 6,000 verses. The word hafiz is also used for those who memorize the sayings of Prophet Muhammad in certain numbers, but these are rare.

15,789.

Which is the incorrect formula for a body accelerating uniformly?

A.

a = v2 − \(\frac{u^2}{2}\)

B.

v2 = u2 + 2as

C.

s = ut + \(\frac{1}{2}\) at2

D.

v2 − u2= 2as

Correct answer is A

Look through the equations of motion

15,790.

Let \(\Delta\)x be the uncertainty in the measurements of position and \(\Delta\)p the uncertainty in measurement of momentum. The uncertainty principle relation is given as

A.

\(\Delta\)x . \(\Delta\)p = h

B.

\(\Delta\)x . \(\Delta\)p \(\leq\) = h

C.

\(\Delta\)x . \(\Delta\)p \(\geq\) = h

D.

\(\Delta\)x . \(\Delta\)p > h

Correct answer is C

No explanation has been provided for this answer.