Quantitative Reasoning

Number System

Easy

The ratio of two numbers is 2:3 and their HCF is 4. Their LCM is :

✅ Correct Option: 3

Let the numbers be $2x$ and $3x$ . Since HCF is $x=4$ , numbers are $8$ and $12$ . LCM $=\frac{\text{product}}{\text{HCF}}=\frac{8\times 12}{4}=24$ .

2025: 20 May Shift 1

Which one of the following statement(s) is/are correct?

(A) Every whole number is a natural number.

(B) Every natural number is a whole number.

(D) Every rational number is a whole number

Choose the correct answer from the options given below:

2025: 29 May Shift 2

Two numbers are in ratio 2:7 and their L.C.M. is 182. The greater number is

2025: 20 May Shift 2

How many two-digit numbers are divisible by 3?

2023: 7 June Shift 1

If 7-digit number 485A64B is divisible by 8 and 9, then find the greatest value of A + B.

2026: 12 May Shift 2

Select the missing number from given options.

12	7	95
14	8	132
16	9	?

2023: 24 May Shift 3

The value of $(625)^{-3/4}$ is:

Solution