In a company the average salary of male workers is 4500 and the average salary of female workers is 3500 if the average salary of workers is 3700 what is the number of female workers are their if the number of men are 20 ?
A60
B70
C80
D120
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Ramesh started a business investing a sum of Rs. 40,000. Six months later, Kevin joined by investing Rs. 20,000. If they make a profit of Rs. 10,000 at the end of the year, how much is the share of Kevin?
എ, ബി, സി എന്നിവർ യഥാക്രമം 13,750 രൂപ, 16,250 രൂപ, 18,750 രൂപ നിക്ഷേപിച്ച് ബിസിനസ്സ് ആരംഭിച്ചു. അവർ നേടിയ ലാഭത്തിൽ എൽ എഫ് ബിയുടെ വിഹിതം 5,200 രൂപയാണ്. A യും C യും നേടുന്ന ലാഭത്തിൽ (രൂപയിൽ) എന്താണ് വ്യത്യാസം?
In a school, the ratio of boys and girls is 4:5. When 100 girls leave the school, the ratio becomes 6:7. How many boys are there in the school?
A class consists of boys and girls in the ratio of 2:3. If the ratio of boys and girls who play hockey is 5:9, and the number of boys as well as girls who don't play hockey is 1500 each, find the total number of students.
The ratio of a father's age to his son's age is 3 ∶ 2 The product of the numbers representing their age is 486. The ratio of their ages after 5 years will be: