1/(10 power 18) - 1/(10 power 20) = ?

ans is 99/10 power 20

 Is This Answer Correct ? 5 Yes 0 No

Find the next series of 1,2,2,4,8,?

30

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38

a circular track has 100yards. The race of Rabbit and TOuttoise. they started at same point. and move in circular path. in opposite direction.first tortoise run for 1/8 th path, then only rabbit starts,rabbit moved slowly till tortoise meet him, Rabbit had covered 1/6 th distance speed( over earlier speed) to win

35

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34

Find the physical quantity represented by MOMENTUM * VELOCITY] / [LENGTH * ACCELERATION]?

37

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30

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28

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16

If TAFJHH is coded as RBEKGI then RBDJK can be coded as ---------

26

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551

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31

in a railway station, there are tow trains going. One in the harbour line and one in the main line, each having a frequency of 10 minutes. the main line service starts at 5 o'clock. the harbour line starts at 5.02a.m. a man goes to the station every day to catch the first train. what is the probability of man catching the first train

24

rrb second stage written exam in aptitude test model papers

2628

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39

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4278