Number of males in city P = 4/7 x 2240 = 1280 & number of females in city Q = 2/5 x 2650 = 1060 Desired difference = 1280 – 1060 = 220
A vessel contains 80 liters of milk. 16 liters of milk are taken out and replaced with water. This process is repeated once more time. Find the quantity...
A shopkeeper marks up the price of an article by 50% and offers two successive discounts of 20% and 15% and gain ₹80, then find the cost price of the ...
A rectangular garden is 20 m long and 15 m wide. If a path of width 2 m is built around the garden, what is the area of the path?
What is the total number of cars sold by Dealership S in the given five months?
A cyclist travels at a speed of 20 km/h. After riding for 2 hours, he stops for 30 minutes and then continues to ride at a speed of 15 km/h for another ...
I. x2 + 31x + 238 = 0
II. 2y2 + 70y + 612 = 0
In a general survey of 832 people, it was found that 624 owned a car. If a person is selected randomly, what is the probability that the person will not...
1. वृत्त की त्रिज्या 100% बढ़ाने पर वृत्त की परिधि व क्षेत्...
In a cyclic quadrilateral, the diagonals intersect at an angle of 60°. If the sides of the quadrilateral are 6 cm, 8 cm, 10 cm, and 12 cm, what is the ...
A trader marks up the price of an article by 50% and offers a discount of 20%. If the trader makes a profit of ₹150 on the article, what was its cost ...
