The average age of 13 girls is 40 years. If the age of one more girl is added the average decreases by half a year. What is the age of new girl?
Total age of 13 girls = 13 × 40 = 520 years If the age of one more girl is added the average decreases by half a year, ∴ Total age of 14 girls = 39.5 × 14 = 553 Now, Age of the new person = 553 – 520 = 33 years
If F = 6 and PHONE = 58, then WEALTH =
If 34 # 56 = 42 and 89 # 76 = 144, then 67 # 89 = ?
Given set: [99, 200, 301]
Select the option that is related to the third number in the same way as the second number is related to the first number.
31 : 90 :: 43 : ?
Select the option that is related to third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.
NK...
Bull : Cow :: Tutor : ?
Carrot : Vegetable :: ?
If 6 x 4 = 12 and 7 x 3 = 28 then 11 x 3 = ?
Select the option that is related to the third word in the same way as the second word is related to the first word.
(The words must be consid...
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