Question
Let x be the smallest number which when subtracted from
31560 makes the resulting number divisible by 13, 16, 25 and 30. The product of the digits of x is :Solution
LCM of 13, 16, 25 and 30 = 15,600 Multiple of 4320 = 31200 ∴ Required number = 31560 – 31200 = 360 =>x = 360 ∴ Sum of digits = 3 x 6 x 0 = 0
More HCF and LCM Questions
What value should come in the place of (?) in the following questions?
80/ √? + 19²/ √? = ?(3/2)
- What will come in place of the question mark (?) in the following questions?
75% of 240 + 30 = ? 32 X 25 ÷ 4 + 12 of 30 = ? X 5 - 30Â
116 ÷ 280 of 1/2 + 3/5 × 5/3 = ?
150% of 850 ÷ 25 – 25 = ?% of (39312 ÷ 1512)
1111.25 × 9.05 + 2323.23 × 9.05 – 2121.37 ×9.05 =?
464 + 181 +? = (154 × 25) - (15) 2 Â
(64/25)? × (125/512)?-1 = 5/8
(25)² × 4 ÷ 5 + (3)³ + 48=? + 425
What will come in the place of question mark (?) in the given expression?
30% of 50% of 1200 = 18/11 × ?
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