Explanation

Let's say the cost price (CP) of the washing machine is x.

Given that the GST rate is 17%, the selling price (SP) would be:

SP = x + 0.17x

SP = 1.17x

Given that SP = Rs 15,912:

1.17x = 15912

x = 15912 / 1.17

x = 13600

Explanation

O(P) = O(Q) means the number of elements in P is equal to the number of elements in Q.

This implies that P and Q have the same cardinality, which can be represented as P ~ Q (P is equivalent to Q).

Explanation

Quarrelled means جھگڑا

Explanation

Explanation

The verb "cook" should be in the past participle form because the sentence is in passive voice.

Correct form: "cooked".

Correct sentence: "Our food is always cooked by our mother."

Explanation

The nucleus is the dense center of an atom, containing protons (positively charged) and neutrons (neutral).

Electrons orbit around the nucleus in electron shells.

Explanation

Every constant term in an expression has degree 0 because it has no variable part.

The degree refers to the highest power of the variable in the term; constants have no variable, so the degree is zero.

Explanation

Explanation

The Holy Prophet (PBUH) was famously known as Al-Amin, meaning Trustworthy, by the people of Makkah.

This title reflected his honesty and reliability even before prophethood.

Explanation

"She" is a pronoun replacing a person’s name.

It acts as the subject of the sentence.