Question
What approximate value will come in place of the
question mark (?) in the following question? (Note: You are not expected to calculate the exact value.) 29.12 × 15.03 + ? – 11.98 × 20.011 = 34.99 × 24.9Solution
29 x 15 +? – 12 x 20 = 35 x 25
435 +? – 240 = 875
? + 195 = 875
? = 875 – 195
? = 680
