Directions (Next Five Questions) : In each of these questions, a number series is given. In each series only one number is wrong. Find out the wrong number.
7 13 25 49 97 194 385
Solution is,
7×2-1=13
13×2-1=25
25×2-1=49
49×2-1=97
97×2-1=193
193×2-1=385
so 194 is wrong
32 16 24 65 210 945 5197.5
2 8 12 20 30 42 56
4 12 42 196 1005 6066 42511
3601 3602 1803 604 154 36 12
The interest earned when INR ‘P’ is invested for five years in a scheme offering 12% p.a. simple interest is more than the interest earned when the same sum (INR P) is invested for two years in another scheme offering 8% p.a. simple interest, BY INR 110/- , what is the value of P