alleryఒక సంఖ్యను 3 చే భాగించి, ఆపై 7 పెంచితే 15 వస్తుంది. ఆ సంఖ్య ఏది?
A36
B24
C8
D12
Answer & Solution
Correct answer: B. 24
? ÷ 3 విలువ 8 కావాలి, కాబట్టి ఆ సంఖ్య 24.
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Related questions
Find ? if 48 ÷ ? + 5 = 13.What number replaces the question mark in ? × 4 − 6 = 22?Fill in the blank so that 36 ÷ 6 + ? = 10 holds.Pick the sign pair that balances 15 _ 3 _ 2 = 3.To make 5 _ 4 _ 2 equal 18, the blanks must holdWhich signs, left to right, complete 12 _ 4 _ 5 = 8 correctly?Choose the signs that balance the equation 6 _ 3 _ 2 = 20.Fill the two blanks with signs, in order, so that 8 _ 4 _ 2 = 10.