X ഒരു ജോലിയുടെ 1/4 ഭാഗം 10 ദിവസം കൊണ്ട് പൂർത്തിയാക്കും , Y ന് 40% ജോലി 40 ദിവസം കൊണ്ട് പൂർത്തിയാക്കാനും , Z ന് ജോലിയുടെ 1/3 ഭാഗം 13 ദിവസം കൊണ്ട് പൂർത്തിയാക്കാനും കഴിയും . ആരാണ് ആദ്യം ജോലി പൂർത്തിയാക്കുക ?
20,480 രൂപയ്ക്ക് 6 1/4% വാർഷിക പലിശ നിരക്കിൽ രണ്ട് വർഷം 73 ദിവസത്തേക്ക് ലഭിക്കുന്ന കോമ്പൗണ്ട് പലിശ ?
A man goes to Ahmedabad from Kolkata at a speed of 78km/hr and returns to Kolkata at speed of 91km/hr, through same route. What is his average speed (in km/hr) of the entire journey?
If the edge of a cube is tripled, then its volume increases to_____________ times to its original volume.
The price of fuel decreases by 55%, 10% and 20% in three successive months, but increases by 65% in the fourth month. What is the percentage increase/decrease in the price of fuel in the fourth month as compared to its original price?
When difference between compound and simple interest for three years is INR 244 at 5% interest per annum, the principal is INR __________.
A university has 500 faculty members (male and female only) out of which females are 60%. The average height of females is 162 cm and that of males is 168 cm. What is the average faculty height (in cm) of the university?
Sachin sold 152 chairs and had a gain equal to the selling price of 52 chairs. What is his
profit percentage?
Manoj travels from City A to City B. If Manoj drives his car at of his normal speed, then he reaches City B 36 minutes late. Find the time (in minutes) that Manoj would have taken to travel from City A to City B if he drove at his normal speed.
Shan has INR 1612 with him. He divided it amongst his sons Piyush and Manoj and asked them to invest it at 8% rate of interest compounded annually. It was seen that Piyush and Manoj got same amount after 12 and 13 years respectively. How much (in INR) did Shan give to Piyush?
What will be the difference between the sale price (in INR) of a book with a marked price
INR 1,500 under the following discount schemes?
(i) Two successive discounts of 20% each
(ii) Two successive discounts of 30% and 10%
The simple interest on a principal amount (in INR) is INR 824 for a period of 4 years at the rate of 8% per annum. The principal amount (in INR) is:
LCM and HC of two numbers are 168 and 14 respectively. If one of the numbers is 42,
then find the other number.
The selling price of a fan is INR 7,392. If profit percentage is 32%, then what is the cost price (in INR) of the fan?
A work can be finished in a day by 20 men, or by 30 women, or by 50 boys. 2 men and 5 boys work on alternate days and 6 women work on all days. If men work on the first day, the work is finished in days.
The average weight of Mandar, Ketan and Tushar is 45 kg. If the average weight of Mandar and Ketan be 43 kg and that of Ketan and Tushar be 48 kg, then the weight of Ketan (in kg) is:
Subject matter is organised in the curriculum in accordance with the needs and level of students in a graded of difficulty, this approach of curriculum organisation