Question
 When is ‘World Polio Day’
observed?Solution
The day is observed on 24th October every year to create awareness about the disease and prevention from it. It spreads information about the importance of polio vaccination to protect every child from it.
- What will come in place of (?) in the given expression.
(25% of 320) + (15% of 240) = ? What will come in the place of question mark (?) in the given expression?
(1040 ÷ 12) ÷ 19 × 1824 = ?
- What will come in place of the question mark (?) in the following questions?
0.5×120+25=? - Evaluate: 210 ÷ 15 × 7 + 200 – 50% of 600
36% of 640 – 12.5% of 352 + 25% of 640 = ? – 48% of 432
What will come in the place of question mark (?) in the given expression?
(63 - ?) ÷ 5 + √625 = 19 X (9 - 6)
If 840 ÷ 12 + 1025 ÷ 25 - n + 45 × 4 = 960 ÷ 16 × 132 ÷ 44, then the value of n is:
(122 - 82 ) of 52 + 52 = ?2Â
18, 25, 33, 42, 52, 63, ?