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In an examination, A and B secured respectively 6/7 and 5/6 of the full marks. If A secured 10 marks more than B, then the marks obtained by A is

In an examination, A and B secured respectively 6/7 and 5/6 of the full marks. If A secured 10 marks more than B, then the marks obtained by A is
a. 340
b. 350
c. 360 – Ans
d. 370
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It takes 10 days for digging a trench of 100 m long, 50 m broad and 10 m deep. What length of trench, 25 m broad and 15 m deep can be dug in 30 days ?

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