Question

Class: VII
Find P, Q, R,
(ii) The product of an integer and Q is zero.
(iii) R is the quotient when an integer is divided by itself
(iv) Additive inverse of -7 is S.​

Answer 1

Answer:

(i) Let the other integer be P

One integer =−101

∴ According to question, P−101=71

⇒P=71+101=172

∴ Other integer =P=172

(ii) Let the integer be x

According to question, x×Q=0⇒Q=x0=0

(iii) Let integer be x

According to question, x÷x=R⇒R=1

(iv) S=7.