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Q: 240 metre long train running at 48 km/hour cross a platform in 39 seconds. What is the length of platform? 6979 0

Answer : 2. "280"

Q:
Smallest side of a right angled triangle is 13 cm less than the side of a square of perimeter 72 cm. Second largest side of the right angled triangle is 2 cm less than the length of the rectangle of area 112 cm² and breadth 8 cm. What is the largest side of the right angled triangle?
6960 0

Answer : 4. "13 cm"

Q:
The population of a village was 9600. In a year, with the increase in population of males by 8 % and that of females by 5 %, the population of the village became 10272. What was the number of males in the village before increase?
6800 0

Answer : 3. "6400"

Q: If 2A=3B=4C, then A:B:C will be- 6636 1

Answer : 3. "6:4:3"

Q:
If the highest common factor (HCF) of x and y is 15, then the HCF of 36x² – 81y² and 81x² – 9y² is divisible by __________
6508 0

Answer : 1. "135"

Q:
A house and a shop were sold for Rs. 1 lakh each, In this transaction, the house sale resulted into 20 % loss whereas the shop sale into 20 % profit. The entire transaction resulted in:
6407 0

Answer : 3. "loss of Rs.$$ {1\over12}$$ lakh "

Q: If ($4a ^2$-$3b^2$):($2a ^2$+$5b ^2$)=12:19, then a:b=___ 6341 3

Answer : 3. "3:2"

Q: If a dealer wants to earn 40% profit on an article after offering 30% discount, by what percent should be increase his marked price to arrive at the label price? 6255 0

Q: 240 metre long train running at 48 km/hour cross a platform in 39 seconds. What is the length of platform? 6979 05d198ffd1388cd24f08602fd

Answer : 2. "280"

Answer : 4. "13 cm"

Q: The population of a village was 9600. In a year, with the increase in population of males by 8 % and that of females by 5 %, the population of the village became 10272. What was the number of males in the village before increase? 6800 05f5af5624d383e58c6b6bbe9

Answer : 3. "6400"

Q: If 2A=3B=4C, then A:B:C will be- 6636 15d1b1e761fc62311c7736887

Answer : 3. "6:4:3"

Q: If the highest common factor (HCF) of x and y is 15, then the HCF of 36x2 – 81y2 and 81x2 – 9y2 is divisible by __________ 6508 0649e6f6ea0e013744d4e7a7f

Answer : 1. "135"

Q: A house and a shop were sold for Rs. 1 lakh each, In this transaction, the house sale resulted into 20 % loss whereas the shop sale into 20 % profit. The entire transaction resulted in: 6407 05d7f1e5f7f06bc6981e04955

Answer : 3. "loss of Rs.$$ {1\over12}$$ lakh "

Q: If (\(4a ^2\)-\(3b^2\)):(\(2a ^2\)+\(5b ^2\))=12:19, then a:b=___ 6341 35d1b1f6f1fc62311c773688d

Answer : 3. "3:2"

Q: If a dealer wants to earn 40% profit on an article after offering 30% discount, by what percent should be increase his marked price to arrive at the label price? 6255 05d133f3140daee3c552fcb29

Answer : 2. "100%"

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Q: 240 metre long train running at 48 km/hour cross a platform in 39 seconds. What is the length of platform? 6979 0

Q:
The population of a village was 9600. In a year, with the increase in population of males by 8 % and that of females by 5 %, the population of the village became 10272. What was the number of males in the village before increase?
6800 0

Q: If 2A=3B=4C, then A:B:C will be- 6636 1

Q:
If the highest common factor (HCF) of x and y is 15, then the HCF of 36x² – 81y² and 81x² – 9y² is divisible by __________
6508 0

Q:
A house and a shop were sold for Rs. 1 lakh each, In this transaction, the house sale resulted into 20 % loss whereas the shop sale into 20 % profit. The entire transaction resulted in:
6407 0

Q: If (\(4a ^2\)-\(3b^2\)):(\(2a ^2\)+\(5b ^2\))=12:19, then a:b=___ 6341 3

Q: If a dealer wants to earn 40% profit on an article after offering 30% discount, by what percent should be increase his marked price to arrive at the label price? 6255 0