1.The average age of A, B and C is 26 years. If the average age of A and C is 29 years, what is the age of B in years ? (B)
A. 26
B. 20
C. 29
D. 23
2.a, b, cand d are four consecutive numbers. If the sum of a and dis 103, what is the product of b and c? (A)
A. 2652
B. 2562
C. 2970
D. 2550
3.A railway ticket for a child costs half the full fare but the reservation charge is the same on half tickets as much as on full ticket. One reserved first class ticket for a journey between two stations is Rs.362, one full and one half reserved first class tickets cost Rs.554. What is the reservation charge? (B)
A. Rs.18
B. Rs.22
C. Rs.38
D. Rs.46
4.18 children can do a piece of work in 12 days. How many children would be required to do the same work in 8 days? (D)
A. 12
B. 18
C. 24
D. 27
5.In a class of 65 students and 4 teachers, each student got sweets that are 20% of the total number of students and each teacher got sweets that are 40% of the total number of students. How many sweets were there? (C)
A. 845
B. 897
C. 949
D. 104