Question
A shopkeeper marks up an item by 25%. If he
increases the discount from 11% to 15%, the profit will decrease by Rs. 90. Find the selling price of the item in order to earn a profit of 45%.Solution
- The average weight of 6 students in a group is 45 kg. If one student is replaced by person 'B', the average weight of the group increases by 5%. Find the d...
The value of tan 225° is same as the value of:
At 9:30 a.m., the length of a pole’s shadow is equal to its height. What is the sun’s altitude at this time?
Area of a rectangle is 96 m2 When the length of the same rectangle increased by 6 m and the breadth decreased by 3 m, then the area of the re...
Find the distance between points A(2, 3) and B(7, 8).
If tanx+secx=3, then the number of real solutions in [0,3Ï€] is:
In a school, Boys are 60% of total students. 50% Boys students failed. Total 55% of students in school fail. employees in the company are working for mo...
In the question, two equations I and II are given. You have to solve both the equations to establish the correct relation between x and y and choose the...
The following table shows the monthly rainfall in a city for the first six months of the year:
Prove the identity: tan² θ + 1 = sec² θ