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Q: 40% of the number is equal to three-fourth of another number. What is the ratio between first number and second number? 2470 0

Answer : 2. "15:8"

Q: On selling 36 oranges one incurs a loss equal to selling Price of 4 oranges. What will be the loss%? 2436 0

Answer : 1. "10%"

Q: If A: B=3:4, B:C=8:9, and C:D=15:16, Find A:D 2349 1

Answer : 1. "5:8"

Q: The ratio between boys and girl’s in a school is 4:6 respectively. If the number of boys is increased by 200 the ratio becomes 5:6 respectively. How many girls are there in the school? 2346 0

Answer : 1. "1200"

Q: The sum of 3rd and 15th elements of an arithmetic progression is equal to the sum of 6th, 11th and 13th elements of the same progression. Then which element of the series should necessarily be equal to zero ? 2326 1

Answer : 3. "12th element"
Explanation :
Answer: C) 12th element Explanation: If we consider the third term to be ‘x”The 15th term will be (x + 12d)6th term will be (x + 3d)11th term will be (x + 8d) and 13th term will be (x + 10d).Thus, as per the given condition, 2x + 12d = 3x + 21d.Or x + 9d = 0.x + 9d will be the 12th term. Thus, 12th term of the A.P will be zero.

Q: If log72 = m, then log4928 is equal to ? 2311 0

Answer : 2. "(1+2m)/2"
Explanation :
Answer: B) (1+2m)/2 Explanation: log4928 = 12log77×4 = 12+122log72= 12+log72= 12 + m= 1+2m2.

Q: A dishonest dealer professes to sell his good at cost price, but he uses a weight of 800 gm. For one kg. Find his gain percent? 2296 0

Answer : 2. "25"

Q: If a quarter kg of carrots costs 60 paise, how many paise will 200 gms cost ? 2282 0

Answer : 2. "48 paise"
Explanation :
Answer: B) 48 paise Explanation: Quarter of Kg means 250 gm Less weight, less price (Direct Proportion) So, 250 : 200 :: 60 : x => x = 48 So 200 gm will cost 48 paise.

Q: 40% of the number is equal to three-fourth of another number. What is the ratio between first number and second number? 2470 05d1b13158a754124194a755f

Answer : 2. "15:8"

Q: On selling 36 oranges one incurs a loss equal to selling Price of 4 oranges. What will be the loss%? 2436 05d133058925caa2d5bbbff6b

Answer : 1. "10%"

Q: If A: B=3:4, B:C=8:9, and C:D=15:16, Find A:D 2349 15d1b15621fc62311c7736872

Answer : 1. "5:8"

Q: The ratio between boys and girl’s in a school is 4:6 respectively. If the number of boys is increased by 200 the ratio becomes 5:6 respectively. How many girls are there in the school? 2346 05d1b06bf1fc62311c773685b

Answer : 1. "1200"

Q: The sum of 3rd and 15th elements of an arithmetic progression is equal to the sum of 6th, 11th and 13th elements of the same progression. Then which element of the series should necessarily be equal to zero ? 2326 15b5cc73ae4d2b4197774f8bf

Q: If log72 = m, then log4928 is equal to ? 2311 05b5cc761e4d2b4197774fd5d

Answer : 2. "(1+2m)/2" Explanation :Answer: B) (1+2m)/2 Explanation: log4928 = 12log77×4 = 12+122log72= 12+log72= 12 + m= 1+2m2.

Q: A dishonest dealer professes to sell his good at cost price, but he uses a weight of 800 gm. For one kg. Find his gain percent? 2296 05d132e47925caa2d5bbbff61

Answer : 2. "25"

Q: If a quarter kg of carrots costs 60 paise, how many paise will 200 gms cost ? 2282 05b5cc6d7e4d2b4197774e70a

Answer : 2. "48 paise" Explanation :Answer: B) 48 paise Explanation: Quarter of Kg means 250 gm Less weight, less price (Direct Proportion) So, 250 : 200 :: 60 : x => x = 48 So 200 gm will cost 48 paise.

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Q: 40% of the number is equal to three-fourth of another number. What is the ratio between first number and second number? 2470 0

Q: On selling 36 oranges one incurs a loss equal to selling Price of 4 oranges. What will be the loss%? 2436 0

Q: If A: B=3:4, B:C=8:9, and C:D=15:16, Find A:D 2349 1

Q: The ratio between boys and girl’s in a school is 4:6 respectively. If the number of boys is increased by 200 the ratio becomes 5:6 respectively. How many girls are there in the school? 2346 0

Q: The sum of 3rd and 15th elements of an arithmetic progression is equal to the sum of 6th, 11th and 13th elements of the same progression. Then which element of the series should necessarily be equal to zero ? 2326 1

Q: If log72 = m, then log4928 is equal to ? 2311 0

Answer : 2. "(1+2m)/2"
Explanation :
Answer: B) (1+2m)/2 Explanation: log4928 = 12log77×4 = 12+122log72= 12+log72= 12 + m= 1+2m2.

Q: A dishonest dealer professes to sell his good at cost price, but he uses a weight of 800 gm. For one kg. Find his gain percent? 2296 0

Q: If a quarter kg of carrots costs 60 paise, how many paise will 200 gms cost ? 2282 0

Answer : 2. "48 paise"
Explanation :
Answer: B) 48 paise Explanation: Quarter of Kg means 250 gm Less weight, less price (Direct Proportion) So, 250 : 200 :: 60 : x => x = 48 So 200 gm will cost 48 paise.