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- Question
From the given series of numbers, if half of the second highest number is subtracted from the third highest number, what will be the value ? 519 328 746 495 837
Options- A. 146
- B. 203
- C. 345
- D. 96
- Correct Answer
- 146
ExplanationFrom the given series of numbers, if half of the second highest number is subtracted from the third highest number, what will be the value ?
Now arranging the given numbers in descending order.
837 746 519 495 328519 - 746/2 = 519 - 373 = 146.
- 1. K men agree to donate a gift of Rs. L to trust. If three men drop out how much more will each have to contribute towards the purchase of the gift ?
Options- A. L / (k-3)
- B. k / (L-3)
- C. 2K / 3L-K
- D. 3L / K(K-3) Discuss
- 2. What is the simplified result of following the steps below in order? 1.Add 5y to 2x 2.Multiply the sum by 3 3.Substract x+y from the product
Options- A. 5x + 14y
- B. 5x + 16y
- C. 5x + 5y
- D. None Discuss
- 3. A straight fence is to be constructed from posts 6 inches wide and separated by lengths of chain 5 feet long. If a certain fence begins and ends with a post, which of the following could be the length of the fence in feet? (12 inches = 1 foot).
Options- A. 17
- B. 18
- C. `19
- D. 20 Discuss
- 4. The sum of three prime numbers is 100. If one of them exceeds another by 36, then one of the numbers is
Options- A. 17
- B. 29
- C. 43
- D. none Discuss
- 5. 25 divided by 7
Options- A. 3.571
- B. 35.71
- C. 0.351
- D. 0.0357 Discuss
- 6. There is a 3 digited number. 3rd digit is the square root of the 1st digit. 2nd digit is the sum of 1st and 3rd. And that number is divisible by 2,3,6,7. What is that number?
Options- A. 121
- B. 943
- C. 462
- D. None Discuss
- 7. Find the regular polygon whose interior angel is 150 more than exterior angle. note the total sum of interior and exterior angle should be 180 at one point ?
Options- A. 12
- B. 24
- C. 36
- D. 6 Discuss
- 8. Which of the following is equivalent to 0.565656...?
Options- A. 56/100
- B. 56/1000
- C. 56/99
- D. 560/90 Discuss
- 9. What is the value of (91 + 92 + 93 + ......... +140)?
Options- A. 5775
- B. 11550
- C. 17325
- D. 23100 Discuss
- 10. 854*854*854-276*276*276854*854+854*276+276*276=?
Options- A. 546
- B. 578
- C. 607
- D. None of these Discuss
Numbers problems
Search Results
Correct Answer: 3L / K(K-3)
Explanation:
Intial contribution = L/K
After 3 men drop, then contribution =L/K-3
The amount more to pay in contribution =
=
Correct Answer: 5x + 14y
Explanation:
Step 1 :2x + 5y
Step 2 :3(2x + 5y) = 6x + 15y
Step 3 :(6x + 15y) - (x +y) = 6x + 15y - x - y (watch that last minus sign!)
This gives 5x + 14y
Correct Answer: 17
Explanation:
The fence will consist of one more post than there are chains. (e.g. P-c-P-c-P).
Therefore, a total length has to be a multiple of the length of the chain plus one post (5.5) plus one post extra.We have length = (5.5n + 0.5), where n can be any positive whole number. If n= 3, length =17
Correct Answer: none
Correct Answer: 3.571
Explanation:
Here we have 25 divided by 7.
25 will not go directly in 7
Hence, we get the result in decimals.
25/7 = 3.571.
Correct Answer: 462
Explanation:
Assume that the number is taken as XYZ.
Condition 1 => Z = sq.root(x) => Possible digits of X is 1,4,9
Condition 2 => Y = X + Z
X Y Z
1 2 1
4 6 2
9 12 3 => (wrong because it is 4 digit.)
and 121 is not divisible by 2
The answer is 462.
Correct Answer: 24
Explanation:
Sum of Interior angle is 180 .
and it is given that interior angle is 150 more than exterior,
so let exterior angle is x then interior will be x+150
now , interior + exterior =180
x+150+x=180
x=15
now , number of sides of polygon = 360 / exterior angle
n = 360 / 15
n = 24
Correct Answer: 56/99
Correct Answer: 5775
Correct Answer: 578
Explanation:
Given exp . is like this
so ans = 854 - 276 = 578
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