Q.4591·Miscellaneous·2021·EasyThe sum of LCM and HCF of two numbers is 536 and the difference between LCM and HCF is 296. If one of the numbers is 104, then what is the other number ?View question
Q.4592·Miscellaneous·2021·Easy20 men are supposed to complete a work in 10 days. After working for 5 days, they realise that only one-fourth of the work is done. How many more men they need to employ to finish the work on time ?View question
Q.4593·Miscellaneous·2021·EasyIf x is a negative real number, then which of the following are not correct ? 1. There is some natural number k such that kx > 0 2. x² + x > 0 always 3. x < x < –x 4. x² is always a rational number Select the correct answer using the code given below:View question
Q.4594·Miscellaneous·2021·EasyThe sum and the product of the roots of a quadratic equation are 7 and 12 respectively. If the bigger root is halved and the smaller root is doubled, then what is the resulting quadratic equation ?View question
Q.4595·Miscellaneous·2021·EasyThe LCM of two prime numbers p and q is 2213, where p > q. What is the value of p – q ?View question
Q.4596·Miscellaneous·2021·EasyThree runners are running in a circular track, and they complete one round in 20, 30 and 35 minutes respectively. When will they next meet at the starting point ?View question
Q.4597·Miscellaneous·2021·EasyIf ay – bx / c = cx – az / b = bz – cy / a, then which of the following is/are correct ? 1. x = y / a 2. x + y + z / a + b + c = z / c Select the correct answer using the code given below :View question
Q.4598·Miscellaneous·2021·EasyA two-digit number is such that the product of the digits is 8. If 63 is added to this number, the digits interchange their places. What is the sum of the digits in the number ?View question
Q.4599·Miscellaneous·2021·EasyThe sum of numerator and denominator of a fraction is 10. If the numerator is increased by 3 and denominator is decreased by 1, the fraction becomes 1. What is the difference between numerator and denominator of the fraction?View question
Q.4600·Miscellaneous·2021·EasyIf the system of equations 7x + ky = 27 and kx + 7y = 19 have unique solution, then which one of the following is correct?View question
Q.4601·Miscellaneous·2021·EasyA sum of money compounded annually doubles itself in 5 years. In how many years will it become four times of itself?View question
Q.4602·Miscellaneous·2021·EasyWhich of the following statements about universal indicator is/are true? 1. It is a mixture of several indicators. 2. It shows different colours at different concentrations of hydrogen ions in solution. 3. It helps to determine the strength of given acid and base in titration. Select the correct answer using the code given below :View question
Q.4604·Miscellaneous·2021·EasyWhich one of the following may lead to movement along the demand curve of a commodity?View question
Q.4605·Miscellaneous·2021·EasyAn athlete completes one round of a circular track of diameter 100 m in 20 s. What will be the displacements after 1 minute and 10 s, respectively?View question
Q.4607·Miscellaneous·2021·EasyAnimals which are marine, bilaterally symmetrical, have a coelom and a notochord, but never form a vertebral column are placed under which one of the following groups?View question
Q.4608·Miscellaneous·2021·EasyAn electric circuit is consisting of a cell, an ammeter and a nichrome wire of length l. If the length of the wire is reduced to half (l/2), then the ammeter readingView question