Directions(Q.8 to Q.12): Data on 450 candidates, who took an examination in Social Science,
Mathematics and Science is given belowPassed in all the subjects is 167
Failed in all the subjects is 60
Failed in Social Sciences is 175
Failed in Mathematics is 199
Failed in Science is 191
Passed in Social Sciences only is 62
Passed in Mathematics only is 48
Passed in Science only is 52
8. How many failed in Social Sciences only?
(1)15
(2) 21
(3) 30
(4) 42
9. How many failed in one subject only?
(1) 152
(2) 142
(3) 61
(4) 56
10. How many passed in Mathematics and atleast one more subject?
(1)210
(2) 203
(3) 170
(4)94
11. How many failed in two subjects only?
(1) 56
(2) 61
(3) 152
(4) 162
12. How many passed atleast in one subject?
(1) 450
(2) 390
(3) 304
(4) 167
13. Ayush was born two years after his father's marriage. His mother is five years younger than his
father but 20 years older than Ayush who is 10 years old. At what age did the father get married?
(1) 23years (2) 25years
(3) 33years
(4) 35years
14. Nitin's age was equal two square of some number last year and the following year it would be cube
of a number. If again Nitin's age has to be equal to the cube of some number, then for how long he
will have to wait?
(1) 10 years (2) 38years
(3) 39 years
(4) 64 years
15. When Rahul was born, his father was 32 years older than his brother and his mother was 25 years
older than his sister. If Rahul's brother is 6 years older than him and his mother is 3 years younger
than his father, how old was Rahul's sister when he born?
(1) 7 years
(2) 10 years
(3) 14 years
(4) 19years
Answers
Answered by
8
Answer:
a) failed in social science =175−(60+52+48)=15
Hence, option 'A' is correct.
b)candidates passed in all subjects + candidates failed in all the subjects + candidates passed in one subject only) =450−(167+60+62+48+52)=450−389−61
Hence, option 'C' is correct.
c)Candidates passed in Maths and at least one more subject =(21+15+167)=203
Hence, option 'B' is correct.
d
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