Q75 of 142 Page 88

State whether the statements are true (T) or false (F).
A number having 7 at its ones place will have 3 at the ones place of its cube.

Given: 7 at unit place.

(7)³ = 343

(17)³ = 4913

(27)³ = 19683

And so on.

343, 4913, 19683 all have 3 at the units place.

Hence, the given statement is true.

State whether the statements are true (T) or false (F).

Square root of a number x is denoted by .

State whether the statements are true (T) or false (F).

A number having 7 at its ones place will have 3 at the units place of its square.

State whether the statements are true (T) or false (F).

The cube of a one-digit number cannot be a two digit number.

State whether the statements are true (T) or false (F).

Cube of an even number is odd.

State whether the statements are true (T) or false (F).A number having 7 at its ones place will have 3 at the ones place of its cube.