In a two digits number the digits of tens place is grater than ones by 2. If the sum of digits is 12. then find the number.

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In a two digits number the digits of tens place is grater than ones by 2. If the sum of digits is 12. then find the number.

Solⁿ Date / Update:-

23-Aug-2026

Solution:-

Ex-2(B) Q-28

In a two digits number the digits of tens place is grater than ones by 2. If the sum of digits is 12. then find the number.

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General & Competition Math (Vidyasagar) Ch-2, Exercise-2(B)

Q1. Write the Ramanujam number (1729) in two different forms as the sum of cube of the two natural numbers

Q2. Fill up the following chart with the missing number

Q3. The sum of which four consecutive numbers is 398

Q4. The last number of 6 consecutive numbers is 24, what will the first number of the five

Q5. What number is multiplied by 238 Which gives the same result as 408 multiplied by 350?

Q6. By what number should 695 be multiplied, so that when the product is subtracted from one million the result is 507245?

Q7. Supply the missing figures in the following multiplication:

Q8. What least number is to be subtracted from 87621 to make it divisible by 434?

Q9. The sum of two numbers is 60, 3 times the smaller number is 12 more than other number find the numbers

Q10. If 109 be multiplied by a certain number then it is increased by 2071 find the number

Q11. The divisor is 25 times the quotient and 5 times the remainder if the quotient be 16 then find the divident

Q12. Sum of two numbers is 2019 and one of them is half of the other

Q13. The sum of two numbers is 910 when one of the numbers is divided by 51 leaves 17 as quotient without any remainder when the other number is divided by 17

Q14. Arrange in the descending order of magnitude 3by4, 5by4, 7by8,13by6

Q15. Write the smallest and greatest 5-digit numbers using the digits 9,0,4,2 and 7

Q16. Find the first four common multiple of 5,2 and 3

Q17. Which of the least 6-Digit number excately divisible by 83

Q18. What is the greatest number of 4-Digits which is excatly divisible by 97?

Q19. What least number is added to 52792, so that the number is excatly divisible by 15

Q20. If the sum of two digits number and the number formed after interchanging the digits is 110 then find the number if the difference of their digits is 4

Q21. Write the roman numeral of 91

Q22. If a number is divided by 83 then the quotient is 157 and the remainder is 42 find the number

Q23. What is the difference between the place value and the face value of 6 in 35679

Q24. Multiply the greatest number of four-digits with the smallest number of three-digits

Q25. Which least six-digit number is exctly divisible by 75.

Q26. Which greatest 4-digit number is exasctly divisible by 40.

Q27. The sum of two numbers is 90 and the difference is 40. find the numbers.

Q28. In a two digits number the digits of tens place is grater than ones by 2. If the sum of digits is 12. then find the number.

Q29. If the sum of two numbers is 79 and their difference is 23. then find the numbers

Q30. 24 is divided into two parts such that 7 times the first part added to 5 times the second part makes 146. find the first part.

Q31. Find the greatest four-digit number which is completely divisible by 18.

Q32. Arrange in ascending order: 3342, 4293, 1347, 2892 and 8392.

General & Competition

General & Compitition Sub-Math (Oscer)

General & Competition Sub-Math (Vidyasagar)

General & Competition Math (Vidyasagar) Ch-2: Number System

Q1. General & Competition Math (Vidyasagar) Ch-2: Formmula

Q2. General & Competition Math (Vidyasagar) Ch-2: Examples-(2A)

Q3. General & Competition Math (Vidyasagar) Ch-2, Exercise-2(A)

Q4. General & Competition Math (Vidyasagar) Ch-2, Example-2(B)

Q5. General & Competition Math (Vidyasagar) Ch-2, Exercise-2(B)

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