Quantitative Ap...

In an examination \(70 \%\) of the candidate passed in English, \(80 \%\) passed in Mathematics, \(10 \%\) failed in both subjects. If \(144\) candidates passed in both, the total number of candidates was

X and Y enter into a business partnership with capital in the ratio \(3: 5\). After 5 months, X adds \(50 \%\) of his capital, while Y withdraws \(60 \%\) of his capital. What is the share (in ₹ lakhs) of X in the annual profit of ₹ \(10.26\) lakhs?

If the ratio of A ∶ B is 3 ∶ 6 and ratio of B ∶ C is 7 ∶ 28, then find the ratio of A ∶ B ∶ C.

The average marks obtained by 40 students of a class is 86. If the 5 highest digits are removed, the average is reduced by one point. State the average marks of the top 5 students.

What is the ratio of National parks to Wild life sanctuaries?

The number of wild life sanctuaries in Maharashtra is how much percent more than the number of wild life sanctuaries in Himachal Pradesh?

What is the average of all the national parks together?

What is the total number of wild life sanctuaries in all the states together?

Which state has least number of national parks?

Among a group of students, 50 played cricket, 50 played hockey and 40 played volley ball. 15 played both cricket and hockey, 20 played both hockey and volley ball, 15 played cricket and volley ball and 10 played all three. If every student played at least one game, find the number of students and how many played only cricket, only hockey and only volley ball respectively?