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- Question
The largest 5 digit number exactly divisible by 89 is:
Options- A. 99947
- B. 99940
- C. 99938
- D. 99939
- Correct Answer
- 99947
- 1. Determine the largest 4 digit number which is a perfect square.
Options- A. 9999
- B. 9702
- C. 9604
- D. 9801 Discuss
- 2. What is that least number that must be added to the product 684 × 686 to make it a perfect square?
Options- A. 685
- B. 1
- C. 684
- D. 686 Discuss
- 3. How many natural numbers are there between ?261 and ?45109?
Options- A. 144
- B. 196
- C. 168
- D. 195 Discuss
- 4. Of the 3 numbers whose average is 22, the first is 3/8th the sum of other 2. What is the first number?
Options- A. 16
- B. 20
- C. 22
- D. 18 Discuss
- 5. The smallest number, which should be added to 756896 so as to obtain a multiple of 11, is
Options- A. 1
- B. 2
- C. 3
- D. 5 Discuss
- 6. The sum of all prime numbers between 58 and 68 is
Options- A. 179
- B. 178
- C. 187
- D. 183 Discuss
- 7. The average of 25 consecutive odd integers is 55. The highest of these integers is
Options- A. 79
- B. 105
- C. 155
- D. 109 Discuss
- 8. N is the largest two digit number, which when divided by 3, 4 and 6 leaves the remainder 1, 2 and 4 respectively. What is the remainder when N is divided by 5?
Options- A. 4
- B. 2
- C. 0
- D. 1 Discuss
- 9. The difference between a number and its three-iflh is 50. What is the number ?
Options- A. 75
- B. 100
- C. 125
- D. 150 Discuss
- 10. The total weight of a tin and the cookies it contains is 2 pounds. After ¾ of the cookies are eaten, the tin and the remaining cookies weigh 0.8 pounds. What is the weight of the empty tin in pounds?
Options- A. 0.2
- B. 0.3
- C. 0.4
- D. 0.5 Discuss
Problems on Numbers
Search Results
Correct Answer: 9801
Correct Answer: 1
Correct Answer: 196
Correct Answer: 18
Correct Answer: 3
Correct Answer: 187
Correct Answer: 79
Correct Answer: 4
Correct Answer: 125
Explanation:
Let the number be x. Then, x - 3x/5 = 50 <=> x = (50 * 5) / 2 = 125..
Correct Answer: 0.4
Explanation:
Let the weight of the empty tin = w
(2 - w) = weight of the cookies; and one quarter of the cookies weigh (2 - w)/4
One quarter of the cookies + tin = 0.8 = w + (2 - w)/4
Multiply through by 4; 3.2 = 4w + 2 - w
1.2 = 3w; w = 0.4
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