-How many sevens are there in the following number series which are preceded by an odd number and followed by an even number? 374579673173978375971572
A) 8
B) 5
C) 3
D) 4
Correct Answer:
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Q15: -If the sum and difference of two
Q16: -The L.C.M. of 2/3, ¾, 5/6 is
A)30
B)24
C)60
D)72
Q17: -Which of the following is smallest?
A)641/3
B)93/2
C)321/5
D)163/4
Q18: -The mean of ten observations is 23.
Q19: -The mean of 10 observations is 21.
Q20: -In a statistical investigation of 1000 families
Q21: -Look at this series: 3,4,7,8,11,12, _ .
Q22: -Pointing to a person, Raju said. "His
Q23: -Pointing to a girl, Ramakant said, "She
Q24: -Balaji said, "This girl is the wife
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