3, 13, 53, 213, ?
433 0644bc78a9471d8ce70d4067d644bc78a9471d8ce70d4067dDirections: Find the wrong number in the following number series:
4, 5.1, 7.3, 10.6, 15, 20, 27.1
417 064d4b7a890a003851de3e659Which of the following numbers will replace the question mark (?) in the given series?
121, 169, 289, ?, 529, 841
407 064ccf5f9a665bacf81bc2b18Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding /deleting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
(3, 6, 18) (5, 7, 35)
400 06426c29732185cce3712daf8Select the number from among the given options that can replace the question mark (?) in the following series.
121, 144, 169, ?, 225, 256
Directions: Find the wrong number in the following number series:
251, 252, 254, 227, 243, 118, 154
390 064d4b91e9ce88dacc3437ebc