Question
55 46 60 41 65 36
? What should come in place of question mark (?) in the following number series?Solution
There are two series in this number series. First group is (55,60,65) and second is (46,41,36). Both are of the nature (+5,+5) and (-5,-5) alternatively. Hence the next number in this series is 65 + 5 = 70.
72.5% of 400 – 23.25% of 1020 = 105% of ?
(1/5)(40% of 800 β 120) = ? Γ 5
Determine the value of βxβ if x% of 500 plus {1250 Γ· x of 10} Γ 5 equals 130
6 Γ 1.8 Γ 0.25 Γ 70 = ? + 9.5
14 Γ 6 + 9 Γ 11 = (82 β 3) Γ ?
4/5 + 6/7 × 14/42 ÷ 24/35 = ?
600 Γ· 8 + 12 % of 250 + ? * 14 = 50 * β49
[4(1/2) + 4(1/3)] Γ 12 β 42 = ?2
961 Γ 4 Γ· 31 β 15% of 180 = ? β 73
30, 39, 66, ? , 174, 255