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Let the three numbers be A, B and C. Now, A:B = 3:4 & B:C = 5:7 A: B: C = 15:20:28 A+B+C = 189 15k + 20k + 28k = 189 63k = 189 k = 3 Second number = B = 20 x 3 = 60
In the following number-pairs, the second number is obtained by applying certain mathematical operations to the first number. Select the set in which th...
Which of the following numbers will replace the question mark (?) in the given series?
134, 129, 122, ?, 102, 89
In a certain code language, ‘SET’ is coded as ‘37’ and ‘MIX’ is coded as ‘35’. How will ‘WAR’ be coded in that language?
...Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
831 * 3 * 13 * 45 * 245 * 1
Which two numbers (not digits) should be interchanged to make the given equation correct?
116 - 92 ÷ 4 + 25 × 2 - 20 = 150
Select the correct mirror image of the given combination when the mirror is placed at 'MN' as shown below.
In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be tru...
‘Water’ is related to ‘Filter’ in the same way as ‘Film’ is related to ‘______’.
A person starts from point Z and moves 7 km towards the South. He turns right and moves 5 km, turns right, and moves 3 km, then turns right and moves 1 ...
Read the directions carefully and answer the following questions.
Eight ministers A, B, C, D, E, F, G and H are sitting on a bench in two rows,...
