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अभिरक्षा =security
प्रभावी ,कारगर = effective
The average selling price of mangoes is Rs. 8 (per kg) more than the average selling price of the oranges. The quantity of oranges sold is 25% more than...
A wire is bent to form a square whose sides are of 66 cm. If the same wire is bent to form a circle, then find the area (in cm2) of the circl...
The selling prices of articles A and B are in a ratio of 4:5. If the shopkeeper made a profit of Rs. 400 on article A and a 30% profit on article B, and...
A rectangular field has a length of 120 meters and a width of 80 meters. A pathway 2 meters wide is constructed along the inside edge of the field, all ...
A sum of money doubles itself in 5 years at simple interest. In how many years will it become 5 times itself at the same rate of interest?
In what time will Rs. 25000 amount to Rs. 26530.20 @ 4% compound interest payable half-yearly?
A person sells two items, X and Y. The marked prices of X and Y are 25% and 40% higher than their cost prices, respectively. After a 10% discount on bot...
The salary of A is 25% more than B, and the salary of B is 20% less than C. If C’s salary is Rs.5000, what is A’s salary?
A can complete a work in 30 days, B in 24 days, and C in 20 days. A, B, and C work together for 5 days, after which B and C leave. How many more days wi...
The length of a rectangle is increased by 20% and the width is decreased by 10%. What is the percentage change in the area of the rectangle?