Question 2a Change the following statements using expressions into statements in ordinary language.For example, given Salim scores r run in a cricket match, Nalin scores r + 15 runs. In ordinary language – Nalin scores 15 runs more than Salim. A notebook costs ₹ p. A book costs ₹ 3p.

Question 2(c)

Change the following statement using expressions into statement in ordinary language.(For example, given Salim scores r run in a cricket match, Nalin scores (r + 15) runs. In ordinary language – Nalin scores 15 runs more than Salim.)

Our class has n students. The school has 20n students.

Q.

Question 2(e)

Change the following statement using expressions into statement in ordinary language.(For example, given Salim scores r run in a cricket match, Nalin scores (r + 15) runs. In ordinary language – Nalin scores 15 runs more than Salim.)

In an arrangement of dots there are r rows. Each row contains 5 dots.

Q.

Question 2(b)

Change the following statement using expressions into statement in ordinary language.(For example, given Salim scores r run in a cricket match, Nalin scores (r + 15) runs. In ordinary language – Nalin scores 15 runs more than Salim.)

Tony puts q marbles on the table. He has 8q marbles in his box.

Q.

Question 2(d)

Change the following statement using expressions into statement in ordinary language.(For example, given Salim scores r run in a cricket match, Nalin scores (r + 15) runs. In ordinary language – Nalin scores 15 runs more than Salim.)

Jaggu is z years old. His uncle is 4z years old and his aunt is (4z -3 ) years old.

Q.

Question 2(c)

Change the following statement using expressions into statement in ordinary language.(For example, given Salim scores r run in a cricket match, Nalin scores (r + 15) runs. In ordinary language – Nalin scores 15 runs more than Salim.)

Our class has n students. The school has 20n students.

Question 2(a)

Change the following statements using expressions into statements in ordinary language.(For example, given Salim scores r run in a cricket match, Nalin scores (r + 15) runs. In ordinary language – Nalin scores 15 runs more than Salim.)

A notebook costs ₹ p. A book costs ₹ 3p.

Cost of a notebook = ₹ p

Cost of a book = ₹ 3p

$\Rightarrow$ A book costs three times that of a notebook.

Question 2(a) Change the following statements using expressions into statements in ordinary language.(For example, given Salim scores r run in a cricket match, Nalin scores (r + 15) runs. In ordinary language – Nalin scores 15 runs more than Salim.) A notebook costs ₹ p. A book costs ₹ 3p.

Cost of a notebook = ₹ p Cost of a book = ₹ 3p ⇒A book costs three times that of a notebook.

Question 2(a)

Change the following statements using expressions into statements in ordinary language.(For example, given Salim scores r run in a cricket match, Nalin scores (r + 15) runs. In ordinary language – Nalin scores 15 runs more than Salim.)

A notebook costs ₹ p. A book costs ₹ 3p.

Cost of a notebook = ₹ p

Cost of a book = ₹ 3p

$\Rightarrow$ A book costs three times that of a notebook.