App Logo

No.1 PSC Learning App

1M+ Downloads
From the given options, select the group of numbers that is similar to the following group of numbers. {15, 21, 27}

A{12, 24, 32}

B{25, 40, 56}

C{40, 55, 75}

D{20, 28, 36}

Answer:

D. {20, 28, 36}

Read Explanation:

Each number in the given set is obtained by multiplying a certain number by 5, 7 and 9 respectively. {15, 21, 27} 3 x 5 = 15 3 x 7 = 21 3 x 9 = 27 Similarly, {20, 28, 36} 4 x 5 = 20 4 x 7 = 28 4 x 9 = 36


Related Questions:

FIG : EGHJFH : : BIN : ?
Statements: All birds are black. Some crows are black. Which of the following conclusions follows logically from the above two statements? Conclusion 1: All birds are crows. 2: Some crows are not black.
In the following question, select the related letters from the given alternatives. AB : BE : : CJ : ?
5 : 126 : : 9 :
In the sereis 6 4 1 2 2 8 7 4 2 1 5 3 8 6 2 1 7 1 4 1 3 2 8 6 how many pairs of alternate numbers have a difference of 2?