Direction (Q. 1 - 5): What should come in place of question mark (?) in the following questions?
(2.56)2 x 15 = ?
86754231 + 171777177 = ?
342/369 x 322/2052 = ?
27.26 × 31.241 = ?
17.03264 ÷ 0.404 = ?
A person invest Rs. 2 lacs at 12% p.a. for one year. If the invests Rs. 500 more, he is eligible for 13% p.a.interest. How much more interest he would receive if he would have accepted the second option?
If a subscriber subscribe a certain magazine for two years, he gets 24 issues at 20% discount. If he pays Rs. 576/- after discount, what is the intial cost of each issues?
If √15131 = 389, then √15,1321 = ?
Distance between Mumbai and London is 7200 km. If the speed of the boing 747 flying between the two places is 901 kph, how much approximate time in hrs will be required to cover the distance?
If Rs. 3,450/- are invested at 11.5 p.c.p.a. simple interest for two years, how much interest will be obtained at the end of two years?
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