1 . 
What approximate value should come in place of the question mark (?) in the following questions? (You are not expected to calculate the exact value) $(10.97)^2$ + $(4.13)^3$ $\times$ 3.79 = ? 

Answer & Explanation
Answer : Option
B


Explanation : 







2 . 
What approximate value should come in place of the question mark (?) in the following questions? (You are not expected to calculate the exact value) 12.13% of 935.81 + 1498% of 25.85 = ? 

Answer & Explanation
Answer : Option
A


Explanation : 







3 . 
What approximate value should come in place of the question mark (?) in the following questions? (You are not expected to calculate the exact value) $\sqrt [3]{65}$ $\times$ 23.93  31.04 = ? 

Answer & Explanation
Answer : Option
B


Explanation : 







4 . 
What approximate value should come in place of the question mark (?) in the following questions? (You are not expected to calculate the exact value) 1624.12 $\times$ 3.891 = ? 

Answer & Explanation
Answer : Option
E


Explanation : 

? = 1624.12 $\times$ 3.891 $\approx$ 1624 $\times$ 4 = 6496 $\approx$ 6500 





5 . 
What approximate value should come in place of the question mark (?) in the following questions? (You are not expected to calculate the exact value) 3018.19 $\div$ 2.87  841.02 = ? 

Answer & Explanation
Answer : Option
E


Explanation : 

? $\approx$ 3018 $\div$ 3  841= 1006  841 = 209 $\approx$ 200 





6 . 
Study the following table carefully and answer the given questions. What is the difference between the average number of students in institute S and R over the given years? 

Answer & Explanation
Answer : Option
C


Explanation : 







7 . 
Study the following table carefully and answer the given questions. Total number of students in all the institute together in the year 2002 is approximately what percentage of total number of students in all the institutes together in the year 2006? 

Answer & Explanation
Answer : Option
B


Explanation : 







8 . 
Study the following table carefully and answer the given questions. What is the ratio between the number of students in the institute P and Q together and the number of students in the institute R and S together in the year 2002? 

Answer & Explanation
Answer : Option
D


Explanation : 







9 . 
Study the following table carefully and answer the given questions. What is the difference between the number of students in all the institute together having the highest number of students and all the institute together having the lowest number of students? 

Answer & Explanation
Answer : Option
E


Explanation : 







10 . 
Study the following table carefully and answer the given questions. In which year the percentage increase/ decrease in the number of students in institute S were maximum than the previous year? 

Answer & Explanation
Answer : Option
C


Explanation : 







11 . 
What will come in place of the question mark (?) in the following number series ? 21 10.5 ? 15.75 31.5 78.75 

Answer & Explanation
Answer : Option
A


Explanation : 

The pattern of the number series is : 21 $\times$ 0.5 = 10.5 10.5 $\times$ 1 = 10.5 10.5 $\times$ 1.5 = 15.75 15.75 $\times$ 2 = 31.50 31.50 $\times$ 2.5 = 78.75 





12 . 
What will come in place of the question mark (?) in the following number series ? 6 19 58 ? 214 331 

Answer & Explanation
Answer : Option
B


Explanation : 

The pattern of the number series is : 6 + 1 $\times$ 13 = 6 + 13 = 19 19 + 3 $\times$ 13 = 19 + 39 = 58 58 + 5 $\times$ 13 = 58 + 65 = 123 123 + 7 $\times$ 13 = 123 + 91 = 214 214 + 9 $\times$ 13 = 214 + 117 = 331 





13 . 
What will come in place of the question mark (?) in the following number series ? ? 16 28 58 114 204 

Answer & Explanation
Answer : Option
C


Explanation : 

The pattern of the number series is : 14 + 1 $\times$ 2 = 16 16 + 3 $\times$ 4 = 16 + 12 = 28 28 + 5 $\times$ 6 = 28 + 30 = 58 58 + 7 $\times$ 8 = 58 + 56 = 114 114 + 9 $\times$ 10 = 114 + 90 = 204 





14 . 
What will come in place of the question mark (?) in the following number series ? 13.76 14.91 17.21 20.66 ? 31.01 

Answer & Explanation
Answer : Option
D


Explanation : 

The pattern of the number series is : 13.76 + 1 $\times$ 1.15 = 14.91 14.91 + 2 $\times$ 1.15 = 14 + 2.30 = 17.21 17.21 + 3 $\times$ 1.15 = 17.21 + 3.45 = 20.66 20.66 + 4 $\times$ 1.15 = 20.66 + 4.60 = 25.26 25.26 + 5 $\times$ 1.15 = 25.26 + 5.75 = 31.01 





15 . 
What will come in place of the question mark (?) in the following number series ? 15 ? 24 33 97 122 

Answer & Explanation
Answer : Option
E


Explanation : 

The pattern of the number series is : 15 + 12 = 16 16 + 23 = 16 + 8 = 24 24 + 32 = 24 + 9 = 33 33 + 43 = 33 + 64 = 97 97 + 52 = 97 + 25 = 122 





16 . 
A man borrows Rs. 4,000 from a bank at 7 $1 \over 2$% compound interest. At the end of every year, he pays Rs. 1,500 as part repayment of loan and interest. How much does he still owe to the bank after three such instalments ? 

Answer & Explanation
Answer : Option
A


Explanation : 







17 . 
In an examination the percentage of students qualified to the number of students appeared from school 'X' is 70%. In school 'Y' the number of students appeared is 20% more than the students appeared from school 'X' and the number of students qualified from school 'Y' is 50% more than the students qualified from school 'X'. What is the percentage of students qualified to the number of students appeared from school 'Y' ? 

Answer & Explanation
Answer : Option
C


Explanation : 







18 . 
A bag contains 2 red, 3 green and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn is blue? 

Answer & Explanation
Answer : Option
A


Explanation : 







19 . 
Four years ago, A's age was $3 \over 4$ times that of B. Four years hence, A's age will be $5 \over 6$ times that of B. What is the present age of A ? 

Answer & Explanation
Answer : Option
C


Explanation : 







20 . 
If Rs.1000 be invested at interest rate of 5% and the interest be added to the principal after 10 year, then the number of years in which it will amount to Rs.2000 is 

Answer & Explanation
Answer : Option
A


Explanation : 







