Question
A takes 30% longer to complete a task than B. If the
total payment for the work is Rs. 11,500 and they complete the task together, how much should A be paid for their contribution?Solution
Let the time taken by ‘B’ be ‘10x’ days So, time taken by ‘A’ = 10x × 1.3 = ‘13x’ days Ratio of time taken by ‘A’ and ‘B’ respectively = 13:10 So, ratio of efficiencies of ‘A’ and ‘B’ = 10:13 Therefore, share of ‘A’ = 11500 × (10/23) = Rs. 5,000 Hence, option d.
More Time and work Questions
1200 - 60 X 6 + 30 = 30 X 20 + ?
36×?² + (25% of 208 +13) = 60% of 2400 + 17×18
1123 + 1452 + 1015 - 2640 = ?
125 + 30% of 250 + √576 = ?
Simplify the following expression.
(3-3 × 3 + 3 ÷ 3 + 3 × 5) × 2 of 5 + (2 + 2 ÷ 2 + 2 × 2 - 2)
36% of 250 – 18% of 200 = 30% of ?
345 × 20 ÷ 4 + 28 + 60 = ?
12% of 450 + 16% of 1500 = ?
961 × 4 ÷ 31 – 15% of 180 = ? – 73
√? = 80% of 720 - 22% of 2500
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