Question

Arjun and Kiran, friends, receive a bonus of Rs 2000 each in their bank accounts. They already have Rs. 47,000 and Rs. 54,000 in their respective bank accounts. What is the ratio of the amounts in their bank accounts after the bonus?

• A. 7:8
• B. 7:9
• C. 8:9
• D. 6:8

Hint:

When adding the same amount to two quantities, add first, then find the ratio.
Always simplify ratios to their lowest terms.

Answer 1

The Correct Option is A

Step 1: Calculate new amounts after bonus
Arjun's amount after bonus = 47,000 + 2,000 = 49,000
Kiran's amount after bonus = 54,000 + 2,000 = 56,000
Step 2: Find the ratio
Ratio = $\frac{49,000}{56,000} = \frac{49}{56}$
Step 3: Simplify the ratio
Both numerator and denominator are divisible by 7:
$\frac{49 \div 7}{56 \div 7} = \frac{7}{8}$
Step 4: Conclusion
The ratio of the amounts in their bank accounts after the bonus is 7:8.