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Let Sweta's present age be x. Then Umesh's present age = x + 13. Eight years ago: Sweta's age = x - 8 Umesh's age = x + 5 Given: x + 5 = 14(x - 8) ⇒ x + 5 = 14x - 112 ⇒ -13x = -117 ⇒ x = 9 So, Umesh's present age = x + 13 = 9 + 13 = 22
If all the digits of the number 36722747328 are arranged in descending order from the left end, then which digit is third to the left of 4th digit from ...
Statements:
All books are erasers.
No sharpener is pencil.
All pencils are books.
Only a few pencils are bright.
Conc...
Statements: A < B < C < P > Q
Conclusions: I. Q < B II. P > A
...Two statements have been given followed by two conclusions (I) and (II). Assuming the statements to be true, even if they seem to be at variance from co...
Statements: C ≤ O > I > M > F, O ≤ Q < U, M < J
Conclusions:
I. I < U
II. C > F
Statement:
Small amounts of oil can cause coral reef fish to engage in risky behaviours, according to a new study.
Which of the following ...
Statement:
Each dog is cat.
Only a few dogs are mouse.
Few dogs are not monkeys.
Conclusion:
1. All cats can...
In the question, assuming the given statements to be true, find which of the conclusion (s) among given two conclusions is/are definitely true and then...
those statements. Taking the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and th...
Statements:
No truck is a bus.
All bus are train.
Only a few train are car.
Conclusions:
I. All bus may be car.
