Question
Find the missing number by analysing the pattern
followed by the numbers in each row.Solution
The logic followed here is: Row wise: (Second number / 3) + first number = Third number  (63/3) + 36 = 57 → 21 + 36 = 57 → 57 = 57  (21/3) + 7 = 14 → 7 + 7 = 14 → 14 = 14  (33/3) + 28 = 39 → 11 + 28 = 39 → 39 = 39  (x/3) + 9 = 16 → (x/3) = 7 → x = 21
Evaluate:
7.5 + 12 ÷ (4 × 1.5) − 2.4
22% of 560 + 34% of 2160 × 5/12 =? + 16% of 920
(506 ÷ 22 + 9 × 3) × ? = 900 ÷ 9

10³ = (? – 6) × 320 ÷ 8
7(3/6) of 534 + 262 = 61800 - ?
(150% of 950) ÷ ? = 25
181/8 + 51/4 – 63/8 = ? + 9/2
34 × 5 × 2 ÷ 6 + 7 × 5 + 13 = (?)× 6 – 754
What will come in the place of question mark (?) in the given expression?
?% of 2480 + 15 × 34 = 1440