Discussion
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- Question
- The product of a number and the first whole number is equal to
Options- A. 1
- B. 2
- C. 3
- D. 0
- Correct Answer
- 0
ExplanationFirst whole number is 0 and when any number is multiplied with zero, then result is zero.
- 1. What is the place value of '6' in the number 4562304?
Options- A. Thousand
- B. Hundred
- C. Ten Thousand
- D. Lakh Discuss
- 2. Find the dividend when divisor is 13, quotient is 30 and remainder is 12
Options- A. 402
- B. 436
- C. 455
- D. 543 Discuss
- 3. Find the face value of 7 in 942756
Options- A. 7
- B. 700
- C. 7000
- D. 70000 Discuss
- 4. Find the sum of place and face values of 8 in 43836
Options- A. 88
- B. 808
- C. 880
- D. 888 Discuss
- 5. When 121012 is divided by 12, the remainder is
Options- A. 0
- B. 2
- C. 3
- D. 4 Discuss
- 6. What is the least number must be added to 1057 to get a number exactly divisible by 23?
Options- A. 1
- B. 3
- C. 2
- D. 4 Discuss
- 7. When 1? 7 of the number is subtracted from the number itself, it gives the same value as the sum of all the angles of a triangle. What is the number?
Options- A. 224
- B. 210
- C. 140
- D. 350 Discuss
- 8. What is the remainder in the expression 29 18? 26
Options- A. 29
- B. 26
- C. 18
- D. 0 Discuss
- 9. The number of all prime numbers less than 40 is ...
Options- A. 15
- B. 18
- C. 12
- D. 17 Discuss
- 10. The product of two consecutive number odd number is 6723. What is the greater number?
Options- A. 89
- B. 85
- C. 91
- D. 83 Discuss
Number System problems
Search Results
Correct Answer: Ten Thousand
Explanation:
Position value of 6 = 10000
Correct Answer: 402
Explanation:
dividend = divisor x quotient + remainder
= ( 13 x 30) + 12
= 390 + 12
= 402
Correct Answer: 7
Explanation:
Face value is the value of digit itself
? face value of 7 = 7
Correct Answer: 808
Explanation:
Place value of 8 = 800
Face value of 8 = 8
? required sum = 800 + 8
Correct Answer: 4
Explanation:
121012 = 12 x 10084 + 4
? remainder = 4
Correct Answer: 1
Explanation:
Correct Answer: 210
Explanation:
Let number be the x.
According to the equation , x - x?7 = 180
? 6x?7 = 180
? x = 210
Correct Answer: 18
Explanation:
It is clear from expression is that remainder is 18
Correct Answer: 12
Explanation:
Prime number less than 40 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37
? The number of all prime numbers less than 40 = 12.
Correct Answer: 83
Explanation:
Let the two consecutive odd number be (x + 1) and (x + 3).
According to question (x + 1) (x + 3) = 6723
? x2 + 3x + x + 3 = 6723
? x2 + 4x + 3 = 6723
? x2 + 4x - 6720 = 0
? x2 + 84x - 80x - 6720 = 0
? ( x - 80 )( x + 84 )= 0
? x = 80, (x ? -84)
Hence, the greater number = 80 + 3 = 83
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