In this article, we will share the ten most important Territorial Army Elementary Mathematics Questions. All the questions were taken from the syllabus of TA exam elementary mathematics section Arithmetic topics MCQs.
10 Most Know Territorial Army Elementary Mathematics Questions
Q. What is the minimum number of square marbles required to tile a floor of length 5 metres 78 cm and width 3 metres 74 cm?
- 176
- 187
- 540
- 748
Q. The LCM of two numbers is 280 and their ratio is 7:87:8. The two numbers are
- 70, 80
- 35, 40
- 42, 48
- 28,32
Q. If n is a positive integer, which one of the following numbers must have a remainder of 3 when divided by any of the numbers 4, 5 and 6?
- 12n+3
- 24n+3
- 90n+2
- 120n+3
Q. The sum of three digit number is subtracted from the number. The resulting number is always:
- divisible by 6
- not divisible by 6
- divisible by 9
- not divisible by 9
Q. What is the remainder left after dividing 1!+2!+3!…..+100! by 77?
- 0
- 5
- 14
- 21
Q. The LCM of two number is 4800 and their HCF is 160. If one number is 480, then the second number is:
- 1200
- 1500
- 1600
- 1800
Q. When 75% of a two-digit number is added to it, the digits of the number are reversed. Find the ratio of the unit’s digit to the ten’s digit in the original number.
- 1:2
- 1:4
- 2:1
- 3:2
Q. A set has exactly five consecutive positive integers starting with 1.
What is the percentage decrease in the average of the numbers when the greatest one of the numbers is removed from the set?
- 8.54
- 12.56
- 15.25
- 16.66
Q. The least common multiple of two natural numbers a and b, is 399. What is the minimum possible sum of the digits of the number a (given a>b)?
- 1
- 3
- 5
- 7
Q. A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is:
- 18
- 24
- 42
- 81
