What approximate value will come in place of the question mark (?) in the following equations ?
125% of 4875 + 88.005 $$\times$$ 14.995 =?
$$127.001 \times 7.998 + 6.05 \times 4.001$$ = ?
For the following questions answer them individually
The numerator of a fraction is decreased by 25% and the denominator is increased by 250%. If the resultant fraction is 6/5 what is the original fraction ?
A man can row 24 km upstream and 54 km downstream in 6 hours. He can also row 36 km upstream and 48 km downstream in 8 hours. What is the speed of the man in still water ?