Question
A family spends ₹4,600, ₹5,600, ₹4,800, ₹3,800,
and ₹6,000 on groceries in the first 5 months of a year. How much should the family spend in the 6th month to make the 6-month average spending of the family on groceries to ₹4,800?Solution
Total spends on groceries in the first 5 months of the year=4600+5600+4800+3800+6000=24800 Let the spend of the 6th month =x 
What will come in the place of question mark (?) in the given expression?
? X (62 - 20) + 60 X 5 = √1296 X 25 - 35 X 43...
(12% of 1250 + 85% of 400) x 10 = ?2
√ [? x 11 + (√ 1296)] = 16
√441 * 7 – 10% of 250 + ? = 140% of 120
(7/5) × (3/4) × (5/9) × (6/7) × 3112 = ?
What value should come in place of the question mark (?) in the following question?
45 × 2 + 180 ÷ 6 − 12 = ?
168 163 153 138 118 ?
...√ (12+√ (12+√ (12+ ⋯ ∞ ))
What is the value of 7/9-11/12+12/16-1/8?
If the weight of 1 liter of water is 1 kilogram, then the volume of 0.1 gram of water is how many cubic millimeters.