Interested to Buy Any Domain ? << Click Here >> for more details...
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.
- 14 Answers
- 46444 Views
- Amazon, IBM, Klio Tech, I also Faced
- E-Mail Answers
Answer Posted / janani
let us assume 'T' as total
so people above 50 years =T-18
people below 50 years= T-15
so no of ppl who are 50 years of age=18-15=3
henc we can solve as..(T-18)+3+(T-15)=T
=> 2T-33+3=T
=> T-30=0
=> T=30
a)30 is the right choice
| Is This Answer Correct ? | 3 Yes | 7 No |
Post New Answer View All Answers
A person was fined for exceeding the speed limit by 10 mph. Another person was also fined for exceeding same speed limit by twice the same. If the second person was travelling at a speed of 35 mph, find the speed
The sum of the digits of a two digit number is 8.When 18 is added to the number, the digits are reversed. Find the number?
sir i need rrb secunderabad goodsguard previous exam papers
There six red shoes & 4 green shoes .If two of the shoes are drawn.What is the probability of getting two red shoes.
If A=Z, B=Y, C=X, .......... Z=A, Then LIMIT = ?
Two persons start walking from the same place in opposite directions. After walking for 4 mts, both of them take the left and walk for another 3 mts. Then what is the distance b/w them?
A person sold two articles for 80 /- each.with 20% profit on one article and 20% loss on another article, what is the loss / profit he will gain on both.
A person is 80 years old in 490 and only 70 years old in 500 in which year is he born?
A speaks truth 70% of the times, B speaks truth 80% of the times.What is the probability that both are contradicting each other is ?
new town is straight to the north of new york. A high way m runs from newtown making an angle of 61 degree south east. From new york there is also an high way n which runs northeast 61 degrees. If high ways m and n are straight then find out the acute angle made at their intersection point.
A, B, C made trips to PIZZA centre B made 2.4 times more trips then ! , C made 6 more then A Total Min trips are
A moves 3 kms east from his starting point . He then travels 5 kms north. From that point he moves 8 kms to the east.How far is A from his starting point?
Which of the following is not a valid DEFINE GDG parameter a) OWNER b)LIMIT c) SCRATCH c)ALTER
Two pencils costs 8 cents, then 5 pencils cost how much
5) Write a program that takes a 3 digit number n and finds out whether the number 2^n + 1 is prime, or if it is not prime find out its factors.
