CMAT Exam Numerical Ability

Find the number x in the sequence 3, 15, x, 51, 53, 159, 161
a. 17
b. 19
c. 27
d. 45

Read Solution (Total 1)

ans 17
(3,17,53,161)and (15,51,159)
3*17=51+2 =53 3*15=45+6 =51
3*53=159+2 =161 3*51=153+6 =159

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CMAT Other Question

In a tournament, knockout matches is played between 2 players and one player is declared as winner. All the winners from first round are played in second round. All the winners from second round are played in third round and so on. If 4 rounds are played to declare only one player as winner of the tournament, how many players are played in first round?
a. 4
b. 8
c. 16
d. 32 What will be the distance between x intercept and y intercept in the equation 3x+4y=12
a. 3
b. 4
c. 5
d. None of the above