Q.4591·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.4592·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.4593·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.4594·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.4595·Miscellaneous·2021·EasyA solid sphere of diameter 60 mm is melted to stretch into a wire of length 144 cm. What is the diameter of the wire?View question
Q.4596·Miscellaneous·2021·EasyWhich one of the following equations does not have real roots ?View question
Q.4597·Miscellaneous·2021·EasyInceptisols, Entisols, Vertisols and Mollisols are orders of which one of the following?View question
Q.4598·Miscellaneous·2021·EasyA pole on the ground leans at 60° with the vertical. At a point x metre away from the base of the pole on the ground, two halves of the pole subtend the same angle. If the pole and the point are in the same vertical plane, then what is the length of the pole?View question
Q.4599·Miscellaneous·2021·EasyLet ABC be a triangle right angled at C, then what is tan A + tan B equal to?View question
Q.4600·Miscellaneous·2021·EasyConsider the following inequalities: 1. sin1° < cos57° 2. cos60° > sin57° Which of the above is/are correct?View question
Q.4601·Miscellaneous·2021·EasyA cone and a hemisphere have equal bases and equal volumes. What is the ratio of the height of the cone to the radius of the hemisphere?View question
Q.4603·Miscellaneous·2021·EasyWhat is the approximate percentage of carbon in the Earth’s crust?View question
Q.4604·Miscellaneous·2021·EasyThe size of particles being studied in ‘nano-technology’ is aboutView question
Q.4605·Miscellaneous·2021·EasyConsider the pairs of prime numbers (m, n) between 50 and 100 such that m - n = 6. How many such pairs are there?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·EasyIn a discussion, M from Arunachal Pradesh, J from Assam, N from Meghalaya and S from Nagaland are claiming that as per Census 2011, their State has the maximum density of population. Identify the person making the correct claim.View question