Quantitative Aptitude Quiz For ESIC- UDC, Steno, MTS Prelims 2022 12th March

Directions (1-5): Read the data carefully and answer the following questions.

The following bar graph shows the total number of students going for learning three different language class, French, German and Russian, in five different language academy, A, B, C, D and E.

Q1. Find the difference between the total number of students learning German and that of Russian in all the five languages academy together?
(a)95
(b)115
(c)100
(d)120
(e)110

Q2. If in academy E, the ratio of girls to boys learning three different language is 2:3, then find the total number of girls in academy E? (Ratio is same for all three classes)
(a)60
(b)108
(c)96
(d)84
(e)72

Q3. Find the number of students learning German in academy D is what percent less or more than the number of students learning French in academy A?
(a)150%
(b)75%
(c)125%
(d)50%
(e)100%

Q4. Find the respective ratio between the number of students going in academy B and the number of students going in academy C?
(a)9:8
(b)7:8
(c)8:7
(d)8:9
(e)9:7

Q5. If x is the number of students who joined the academy F to learn all three languages and is equal to the 20% of total students in academy A, then find value of x²?
(a)100
(b)400
(c)625
(d)225
(e)900

Directions (6-10): Please solve each of the questions below and find the value of question mark(?).