Hand picked material and question banks

Latest Popular RatedShowing Page 2 of 13Total Questions 102 Join Examsbook

Q: For x∈N, x>1, and p=logxx+1, q=logx+1x+2 then which one of the following is correct? 6733 2

Answer : 3. "p > q"
Explanation :
Answer: C) p > q Explanation: kl>k+1l+1 for (k,l) > 0 and k > l Let k = x+1 and l = x Therefore, x+1x>(x+1)+1(x)+1 (x + 1) > x Therefore, log(x+1)log(x)>log(x+2)log(x+1) ⇒logxx+1 >logx+1x+2

Q: In a garden, the ratio of the number of coconut trees to that of mango trees is 5:6 respectively. If the total number of trees is 121, then how many coconut trees are there in the garden? 6528 4

Answer : 4. "55"

Q:
A person gives 1/4 of his property to his daughter, 1/2 to his sons and 1/5 for charity. How much has he given away?
6434 1

Answer : 2. "19/20"

Q: 30% of first number is 75% of the second number. What is the respective ratio of the first number to the second number? 6073 1

Answer : 1. "5:2"

Q: There are Rs.300 in a box in denomination of Rs.1, 50 paisa and 25 paisa and in the ratio 2:4:8. Find the number of coins of 25 paisa 5885 3

Answer : 3. "400"

Q: 240 metre long train running at 48 km/hour cross a platform in 39 seconds. What is the length of platform? 5695 0

Answer : 2. "280"

Q: What is the number of digits in 333? Given that log3 = 0.47712? 5258 0

Answer : 2. "13"
Explanation :
Answer: B) 13 Explanation: Let Let x=333 = 333 Then, logx = 33 log3 = 27 x 0.47712 = 12.88224 Since the characteristic in the resultant value of log x is 12 ∴The number of digits in x is (12 + 1) = 13 Hence the required number of digits in 333is 13.

Q: In a code, CORNER is written as GSVRIV. How can CENTRAL be written in that code? 5053 4

Q: For x∈N, x>1, and p=logxx+1, q=logx+1x+2 then which one of the following is correct? 6733 25b5cc7d0e4d2b419777511ff

Answer : 3. "p > q" Explanation :Answer: C) p > q Explanation: kl>k+1l+1 for (k,l) > 0 and k > l Let k = x+1 and l = x Therefore, x+1x>(x+1)+1(x)+1 (x + 1) > x Therefore, log(x+1)log(x)>log(x+2)log(x+1) ⇒logxx+1 >logx+1x+2

Q: In a garden, the ratio of the number of coconut trees to that of mango trees is 5:6 respectively. If the total number of trees is 121, then how many coconut trees are there in the garden? 6528 45d1b08d58a754124194a7526

Answer : 4. "55"

Q: A person gives 1/4 of his property to his daughter, 1/2 to his sons and 1/5 for charity. How much has he given away? 6434 15d6901964130032e96a6135b

Answer : 2. "19/20"

Q: 30% of first number is 75% of the second number. What is the respective ratio of the first number to the second number? 6073 15d1b04cd8a754124194a751a

Answer : 1. "5:2"

Q: There are Rs.300 in a box in denomination of Rs.1, 50 paisa and 25 paisa and in the ratio 2:4:8. Find the number of coins of 25 paisa 5885 35d1b179d1fc62311c773687f

Answer : 3. "400"

Q: 240 metre long train running at 48 km/hour cross a platform in 39 seconds. What is the length of platform? 5695 05d198ffd1388cd24f08602fd

Answer : 2. "280"

Q: What is the number of digits in 333? Given that log3 = 0.47712? 5258 05b5cc7d0e4d2b41977751209

Answer : 2. "13" Explanation :Answer: B) 13 Explanation: Let Let x=333 = 333 Then, logx = 33 log3 = 27 x 0.47712 = 12.88224 Since the characteristic in the resultant value of log x is 12 ∴The number of digits in x is (12 + 1) = 13 Hence the required number of digits in 333is 13.

Q: In a code, CORNER is written as GSVRIV. How can CENTRAL be written in that code? 5053 45b9a573dc4c55c03307a6f18

Answer : 2. "GIRXVEP"

Report Error

Report Error

Report Error

Report Error

Report Error

Report Error

Report Error

Report Error

Q: For x∈N, x>1, and p=logxx+1, q=logx+1x+2 then which one of the following is correct? 6733 2

Answer : 3. "p > q"
Explanation :
Answer: C) p > q Explanation: kl>k+1l+1 for (k,l) > 0 and k > l Let k = x+1 and l = x Therefore, x+1x>(x+1)+1(x)+1 (x + 1) > x Therefore, log(x+1)log(x)>log(x+2)log(x+1) ⇒logxx+1 >logx+1x+2

Q: In a garden, the ratio of the number of coconut trees to that of mango trees is 5:6 respectively. If the total number of trees is 121, then how many coconut trees are there in the garden? 6528 4

Q:
A person gives 1/4 of his property to his daughter, 1/2 to his sons and 1/5 for charity. How much has he given away?
6434 1

Q: 30% of first number is 75% of the second number. What is the respective ratio of the first number to the second number? 6073 1

Q: There are Rs.300 in a box in denomination of Rs.1, 50 paisa and 25 paisa and in the ratio 2:4:8. Find the number of coins of 25 paisa 5885 3

Q: 240 metre long train running at 48 km/hour cross a platform in 39 seconds. What is the length of platform? 5695 0

Q: What is the number of digits in 333? Given that log3 = 0.47712? 5258 0

Answer : 2. "13"
Explanation :
Answer: B) 13 Explanation: Let Let x=333 = 333 Then, logx = 33 log3 = 27 x 0.47712 = 12.88224 Since the characteristic in the resultant value of log x is 12 ∴The number of digits in x is (12 + 1) = 13 Hence the required number of digits in 333is 13.

Q: In a code, CORNER is written as GSVRIV. How can CENTRAL be written in that code? 5053 4