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.
2 8 12 20 30 42 56
The series is
2+4 = 6
6+6 = 12
12+8 = 20
20+10 = 30
30+12 = 42
42+14 =56
4+2=6
6+2=8
8+2=10
10+2=12
12+2=14
So 8 is wrong
4 12 42 196 1005 6066 42511
3601 3602 1803 604 154 36 12
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A and B started a business with an investment of INR 2800/- and INR 5400/- respectively. After 4 months, C joined with INR 4800/-. If the difference between C’s share and A’s share in the annual profit was INR 400/- , what was the total annual profit
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