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Number of chocolates purchased by Sumit from shop A = [(30/100)×200] – 45 = 60 – 45 = 15 Number of chocolates purchased by Sumit from shop B = [(25/100)×200] – 30 = 50 – 30 = 20 Number of chocolates purchased by Sumit from shop D = [(20/100)×200] – 10 = 40 – 10 = 30 Required average = (15 + 20 + 30)/3 = 21.66≈22
Rajesh spent 48% of his monthly income on food and 52% of the remaining of study. If total monthly savings (after spending on food and study) of Rajesh ...
Suyash have total amount of Rs.2600 out of which, he spent 30% on food, 45% of the rest on travelling. Out of remaining amount he spends Rs.561 on misce...
The difference between the value of the number increased by 10% and the value of the number decreased by 20% is 72. Find the number.
A school's enrollment of students increased by 10% in 2015, another 20% in 2016, and then decreased by 30% in 2017. If the percentage of students receiv...
Monthly savings of X is 55% of his monthly income which is Rs. 6800. If ratio of monthly expenditure of Y and X is 15:8 respectively and monthly savings...
In a company with a total of 450 employees, 270 are men, and the remaining are women. It is known that 60% of the women are employed in the marketing de...
Aryan, Bhavya, and Chetan initiated a venture with initial investments of Rs. 50,000, Rs. 60,000, and Rs. 72,000 respectively. After six months, Aryan, ...
Sara has 150 kg of oranges (rotten and fresh). She sold 50% of the total oranges such that out of the remaining oranges, 30% are rotten. Find the percen...
A man invested all his current month income in starting of a new business in which he spends 25% in advertisement 20% of remaining in furniture 10% of r...