BPSC – Combined Competitive Examination · ప్రశ్న 62
If ÷ means +, − means ÷, × means − and + means ×, then the value of [(36 × 4) − 8 × 4] / [4 + 8 × 2 + 16 ÷ 1] is:
సమాధానం చూపించు & వివరణ
సమాధానం: (B) 0
వివరణ
After substitution the numerator is 4 − 4 = 0 and the denominator 32 − 32 + 1 = 1, giving 0.
- (A) తప్పు
Wrong: the numerator works out to 0.
- (B) సరైనది
Correct: numerator: (36 − 4) ÷ 8 − 4 = 0; denominator: 4 × 8 − 2 × 16 + 1 = 1; so 0/1 = 0.
- (C) తప్పు
Wrong: the numerator is 0.
- (D) తప్పు
Wrong: the numerator is 0.