Question
Select the option in which the numbers are not related
in the same way as the numbers in the following set. (53, 16, 21)Solution
The logic followed here is: Product of both digits of the first number + Product of both digits of the second number = third number. (53, 16, 21) → (5 × 3) + (1 × 6) = (15 + 6) = 21  (82, 36, 34) → (8 × 2) + (3 × 6) = (16 + 18) = 34  (29, 83, 42) → (2 × 9) + (8 × 3) = (18 + 24) = 42  (47, 62, 40) → (4 × 7) + (6 × 2) = (28 + 12) = 40  (91, 45, 32) → (9 × 1) + (4 × 5) = (9 + 20) = 29 ≠32
An eight-digit number, 73x216y4 is divisible by 72. Find the maximum possible value of x + y.
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When a number is divided by 17, the quotient is 132, and the difference between the quotient and the remainder is 120. Find the number.
When a number is divided by 23, the quotient obtained is 168, and the difference between the quotient and the remainder is 152. Determine the number.
How many divisors does the number 5040 have?
How many factors of 23 × 33 × 54 ×91× is divisible by 50 but not by 100?
An eight-digit number, 81x3y72 is divisible by 72. Find the maximum possible value of x + y.
which of the following pairs of non-zeroes values of p and q make the 6-digit number 674pq0 divisible by both 3 and 11?
The greatest number that will divide 398, 437 and 5425 leaving 7, 12 and 2 as remainders, respectively, is:
Which of the following pairs of non-zero values of p and q make 6-digit number 674pq0 divisible by both 3 and 11?
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