(a) the amount 6% more than 120.
(b) the amount 15% less than 400.
The monthly salary of Mohan is 950. If
salary.
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Answer:
(a) Rs.127.2 (b) Rs.340
Step-by-step explanation:
(a) 6% more than 120
= 120 + 6% of 120
100% ---- 120
6% ------- ? ( say x)
Cross Multiply
120× 6 = 100x
=> x = 720/100
=> x = 36/5
=> x = 7.2
Therefore,
6% more than 120
= 120 + 7.2
= 127.2
The amount 6% more than Rs 120 = Rs127.2
(b)
15% less than 400
= 400 - 15% of 400
100% ---- 400
15% ------- ? (say x)
Cross Multiply
100×x = 400× 15
=> x = 15×4
=> x = 60
Therefore,
15% less than 400
= 400 - 60
= 340
The amount 15% less than Rs.400 = Rs. 340
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