Ques:- There are four prime numbers written in ascending order of magnitude. The product of the first three is 7429 and of the last three is 12673. Find the fourth number?
Recent Answer : Added by Stella Alexander On 2022-09-02 17:04:20:
17,19,23,29
Ques:- In a class of 60, where girls are twice that of boys, Kamal ranked seventeenth from the top. If there are 9 girls ahead of Kamal, how many boys are after him in rank ?
Recent Answer : Added by Selvakumar A On 2021-10-25 09:20:31:
boys= x
girls=2x
boys+girls= 60
x+2x=60
x=60/3
x=20
kamal=17th rank
9 girls are ahead of kamal
17-9=8
20-8=12 boys are after kamal’s rank
Ques:- You r given a thermometer. What can u do by this without measuring the temperature?
Ques:- Which greatest number will divide 3026 and 5053 leaving remainders 11 and 13 respectively?
A. 15
B. 30
C. 40
D. 45
Recent Answer : Added by Vijay Vinod On 2022-09-16 14:52:15:
Answer is 45
First we need to subtract those reminders from the respective numbers, then we have to find the hcf of two numbers(numbers got from the subtraction) then you will get the answer.
So,
After subtraction you will get
3026-11 = 3015
5053-13 = 5040
HCF of these two numbers
5 | 3015 5040
3 | 603 1008
3 | 201 336
| 67 112
We can’t find a common diviser since 67 is a prime number
So the HCF = 5 * 3 * 3
= 45
5*3*3 = 45
Ques:- The sum of the square of the three consecutive even natural numbers is 1460. Evaluate the numbers?
Recent Answer : Added by shraddha On 2022-05-17 09:06:40:
let square be x (squares are 4 sides)
i.e., X+X+X+X=4X
4X+3=1460
4X=1460-3
4X=1457
X=364.25
Ques:- A person bought an article and sold it at a loss of 10%. If he had bought it for 20% less and sold it for Rs.75 less, he could have gained 25%. What is the cost price?
Ques:- What is the punchline of Corporation bank?
Recent Answer : Added by Sudeshna Roy On 2022-08-24 17:03:04:
Prosperity for all
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Ques:- Manoj and Sachin are ranked seventh and eleventh respectively from the top in a class of 31 students. What will be their respective ranks from the bottom in the class ?
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Ques:- There are two circles, one circle is inscribed and another circle is circumscribed over a square. What is the ratio of area of inner to outer circle?
Recent Answer : Added by Paul Gotti On 2022-08-14 16:28:42:
1:2
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Ques:- What is transistor?
Recent Answer : Added by Mohamed Raja M On 2022-04-02 07:00:18:
transistor is a semiconductor device for amplifying ,controlling and generating the electrical signals.
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Ques:- What was the first polyester fiber invented in 1941 called?
A. Terylene
B. Poplin
C. Terry cot
D. Rubia
Recent Answer : Added by Sushmitha On 2020-12-09 15:07:33:
A
Ques:- If x=y=2z and xyz=256 then what is the value of x?
Recent Answer : Added by padmavathy On 2022-08-14 16:42:03:
8
Ques:- In a class , except 18 all are above 50 years. 15 are below 50 years of age. how many people are there
A. 30
B. 33
C. 36
D. none of these.
Recent Answer : Added by sangeetha On 2022-08-14 16:41:56:
33
Ques:- 50% of 250 is what % of 300?
Recent Answer : Added by Nanthini A On 2021-09-07 16:10:18:
60%
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Ques:- Drawback is?
A. An incentive to exporters
B. Means of tying Pyjamas
C. A subsidy to exporters
D. A penalty to exporters forlate delivery
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Ques:- 8 man work for 6 days to complete a work. How many men are required to complete same work in 1/2 day.
Recent Answer : Added by Srija On 2021-03-31 15:32:39:
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Ques:- The difference between the compound interest and the simple interest on a certain sum of money at 5% per annum for 2years is Rs. 1.50. Find the sum.
A. Rs. 800
B. Rs. 1200
C. Rs. 400
D. Rs. 600
E. None of these
Recent Answer : Added by sahana u k On 2022-04-02 07:01:01:
17,19,23,29