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- Question
What is the sum of all natural numbers between 100 and 400 which are divisible by 13?
Options- A. 5681
- B. 5334
- C. 5434
- D. 5761
- Correct Answer
- 5681
- 1. If A = 11x2+11x4+12x3+14x7+13x4+17x10... upto 20 terms, then what is the value of A?
Options- A. 379/308
- B. 171/140
- C. 379/310
- D. 420/341 Discuss
- 2. If N = 0.369369369369... and M = 0.531531531531..., then what is the value of (1/N) + (1/M)?
Options- A. 11100/2419
- B. 111/100
- C. 1897/3162
- D. 2419/11100 Discuss
- 3. If the sum of ten different positive integers is 100, then what is the greatest possible number among these 10 numbers?
Options- A. 45
- B. 91
- C. 55
- D. 64 Discuss
- 4. If the number 247_679 is completely divisible by 9, then the smallest whole number in the place of the blank digit will be
Options- A. 2
- B. 7
- C. 1
- D. 5 Discuss
- 5. How many three digit numbers are there in which all the digits are odd?
Options- A. 100
- B. 125
- C. 500
- D. 250 Discuss
- 6. If the least common multiple of two numbers, 1728 and K is 5184, then how many values of K are possible?
Options- A. 11
- B. 8
- C. 6
- D. 7 Discuss
- 7. When a number is increased by 20, it becomes 116% of itself. What is the number?
Options- A. 100
- B. 250
- C. 125
- D. 400 Discuss
- 8. Two numbers are 50% and 75% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?
Options- A. 50
- B. 25
- C. 75
- D. 100 Discuss
- 9. How many 3 digit numbers are completely divided by 4.
Options- A. 225
- B. 224
- C. 223
- D. 222 Discuss
- 10. The sum of the digits of a 2digit number is 17. If we add 9 to the number, the new number obtained is a number formed by interchange of the digits. Find the number.
Options- A. 89
- B. 98
- C. 78
- D. 87 Discuss
Problems on Numbers
Search Results
Correct Answer: 420/341
Correct Answer: 11100/2419
Correct Answer: 55
Correct Answer: 1
Correct Answer: 125
Correct Answer: 7
Correct Answer: 125
Correct Answer: 100
Correct Answer: 225
Correct Answer: 89
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