Question
 World Photography Day is celebrated on?
Solution
The day is celebrated to honor all those who are passionate about photography and also showcased their pictures they have captured. The World Photography Day's history dates back to 1837 when Frenchmen Joseph Nicephore Niepce and Louis Daguerre invented the 'daguerreotype'.
What approximate value will come in place of question (?) in the following given expression? You are not expected to calculate the exact value.
...29.98% of 549.99 = ? - 254.97 + 79.98% of 74.99Â
What approximate value should come in the place of (?) in the following questions?
42.98% of 849 + 18.45% of 1201 ≈ ?6940 ÷ 28 ÷ 7 = ?
194.95 + 3.98 × 64.99 - ? = (10.99 + 9.02)2
What is the area (in cm²) of a square inscribed in a circle with a radius of 10√2 cm?
(√8648 ×7) ÷ (3.9 ×5.99) = ?
7480 ÷ 16.98 – 34.32 ÷ (4.99/99.9) = ?
3.992 + (3.01 × 2.98) + ? = 225.03
