Match List-I with List-II
List-I (Statements/Expressions etc.) List-II (Values, etc.) (A) Find the sum of the first 20 odd natural numbers. (I) 285 (B) How many prime numbers are there between 100 and 200? (II) 0 (C) Find the sum of the squares of the digits from 1 to 9. (III) 400 (D) Find the unit's digit in the product ? (IV) 21
Choose the correct answer from the options given below:
Match List-I with List-II
| List-I (Statements/Expressions etc.) | List-II (Values, etc.) |
|---|---|
| (A) Find the sum of the first 20 odd natural numbers. | (I) 285 |
| (B) How many prime numbers are there between 100 and 200? | (II) 0 |
| (C) Find the sum of the squares of the digits from 1 to 9. | (III) 400 |
| (D) Find the unit's digit in the product ? | (IV) 21 |
Choose the correct answer from the options given below:
Solution
✅ Correct Option: 3
Sum of first odd numbers . There are 21 primes between 100 and 200. Sum of squares to . The product contains 85 (a factor 5) and even numbers, so the unit digit is 0. Hence (A)-(III), (B)-(IV), (C)-(I), (D)-(II).
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