1 . 
What approximate value should come in place of question mark (?) in the following questions? 23$\times$15  60 + ? $\div$ 31 = 292 

Answer & Explanation
Answer : Option
C


Explanation : 







2 . 
What approximate value should come in place of question mark (?) in the following questions? 

Answer & Explanation
Answer : Option
E


Explanation : 







3 . 
What approximate value should come in place of question mark (?) in the following questions? 

Answer & Explanation
Answer : Option
B


Explanation : 







4 . 
What approximate value should come in place of question mark (?) in the following questions? 

Answer & Explanation
Answer : Option
D


Explanation : 







5 . 
What approximate value should come in place of question mark (?) in the following questions? 

Answer & Explanation
Answer : Option
A


Explanation : 







6 . 
The circumferences of two circles are 132 metres and 176 metres respectively. What is the difference between the area of the larger circle and that of the smaller circle? 

Answer & Explanation
Answer : Option
C


Explanation : 







7 . 
Arun invested a sum of money at a certain rate of simple interest for a period of four years. Had he invested the same sum for a period of six years, the total interest earned by him would have been fifty percent more than the earlier interest amount. What was the rate of interest percent per annum? 

Answer & Explanation
Answer : Option
D


Explanation : 







8 . 
180metre long train crosses another 270 metre long train running in the opposite direction in 10.8 seconds. If the speed of the first train in 60 kmph, what is the speed of the second train in kmph? 

Answer & Explanation
Answer : Option
C


Explanation : 







9 . 
The ratio of the age of a father and a son at present is 5: 2. Four years hence the ratio of the ages of the son and his mother will be 1 : 2. What is the ratio of the present ages of the father and the mother? 

Answer & Explanation
Answer : Option
D


Explanation : 







10 . 
If the numerator of a fraction is increased by 150% and the denominator of the fraction is increased by 350%, the resultant fraction is $25\over51$ . What is the original fraction? 

Answer & Explanation
Answer : Option
C


Explanation : 







11 . 
Study the tables carefully to answer the questions that follow: Number of candidates (in lakhs) appearing in an entrance examination from six different cities and the ratio of candidates passed and failed in the same are as follows: What is the ratio of the number of candidates failed the exam from City D to that of those failed the exam from City A? 

Answer & Explanation
Answer : Option
D


Explanation : 







12 . 
Study the tables carefully to answer the questions that follow: Number of candidates (in lakhs) appearing in an entrance examination from six different cities and the ratio of candidates passed and failed in the same are as follows: The number of candidates appearing for the exam from City C is what percent of the number of candidates appearing for the exam from City B? (rounded off to the nearest integer) 

Answer & Explanation
Answer : Option
B


Explanation : 







13 . 
Study the tables carefully to answer the questions that follow: Number of candidates (in lakhs) appearing in an entrance examination from six different cities and the ratio of candidates passed and failed in the same are as follows: The number of candidates passed in the exam from City F is what percent of the total number of candidates appearing from all the cities together? (rounded off to two digits after the decimal) 

Answer & Explanation
Answer : Option
A


Explanation : 







14 . 
Study the tables carefully to answer the questions that follow: Number of candidates (in lakhs) appearing in an entrance examination from six different cities and the ratio of candidates passed and failed in the same are as follows: Which city has the highest number of students failed in the entrance exam? 

Answer & Explanation
Answer : Option
D


Explanation : 







15 . 
Study the tables carefully to answer the questions that follow: Number of candidates (in lakhs) appearing in an entrance examination from six different cities and the ratio of candidates passed and failed in the same are as follows: What is the number of candidates passed in the exam from City E? 

Answer & Explanation
Answer : Option
E


Explanation : 







16 . 
In each question below, a number series is given in which one number is wrong. Find out the wrong number: $ 484 ,\ 240,\ 120,\ 57,\ 26.5,\ 11.25,\ 3.625 $ 

Answer & Explanation
Answer : Option
B


Explanation : 







17 . 
In each question below, a number series is given in which one number is wrong. Find out the wrong number: $3,\ 5,\ 13,\ 43,\ 176,\ 891,\ 5353 \ $ 

Answer & Explanation
Answer : Option
D


Explanation : 







18 . 
In each question below, a number series is given in which one number is wrong. Find out the wrong number: $ 6,\ 7,\ 16,\ 41,\ 90,\ 154,\ 292\ $ 

Answer & Explanation
Answer : Option
E


Explanation : 







19 . 
In each question below, a number series is given in which one number is wrong. Find out the wrong number: $ 5,\ 7,\ 16,\ 57,\ 244,\ 1245,\ 7506 \ $ 

Answer & Explanation
Answer : Option
A


Explanation : 







20 . 
In each question below, a number series is given in which one number is wrong. Find out the wrong number: $4,\ 2.5,\ 3.5, \ 6.5, \ 15.5,\ 41.25,\ 126.75 \ $ 

Answer & Explanation
Answer : Option
C


Explanation : 







