Q.7453·Miscellaneous·2018·EasyAccording to the law of diminishing marginal utility, as the amount of a good consumed increases, the marginal utility of that good tends toView question
Q.7454·Miscellaneous·2018·EasyThe highest four-digit number which is divisible by each of the numbers 16, 36, 45, 48 isView question
Q.7455·Miscellaneous·2018·EasyHow many five-digit numbers of the form XXYXX is/are divisible by 33 ?View question
Q.7456·Miscellaneous·2018·EasyThe number of divisors of the number 38808, exclusive of the divisors 1 and itself, isView question
Q.7457·Miscellaneous·2018·EasyTwo workers ‘A’ and ‘B’ working together completed a job in 5 days. Had ‘A’ worked twice as efficiently as he actually did and ‘B’ worked one-third as efficiently as he actually did, the work would have completed in 3 days. In how many days could ‘A’ alone complete the job ?View question
Q.7458·Miscellaneous·2018·EasyIf the sum of the squares of three consecutive natural numbers is 110, then the sum of their cubes isView question
Q.7459·Miscellaneous·2018·EasyThe product of two integers p and q, where p > 60 and q > 60, is 7168 and their HCF is 16. The sum of these two integers isView question
Q.7460·Miscellaneous·2018·EasyConsider the following statements in respect of three 3-digit numbers XYZ, YZX and ZXY : 1. The sum of the numbers is not divisible by (X + Y + Z). 2. The sum of the numbers is divisible by 111. Which of the above statements is/are correct ?View question
Q.7461·Miscellaneous·2018·EasyThe number of all pairs (m, n), where m and n are positive integers, such that 1/m + 1/n – 1/mn = 2/5 isView question
Q.7462·Miscellaneous·2018·EasyThe number of sides of two regular polygons are in the ratio 5 : 4. The difference between their interior angles is 9°. Consider the following statements : 1. One of them is a pentagon and the other is a rectangle. 2. One of them is a decagon and the other is an octagon. 3. The sum of their exterior angles is 720°. Which of the above statements is/are correct ?View question
Q.7463·Miscellaneous·2018·EasyIf H is the harmonic mean of P and Q, then the value of H / (P + Q) isView question
Q.7464·Miscellaneous·2018·EasyIf ab + bc + ca = 0, then the value of (b² – ca)(c² – ab) + (a² – bc)(c² – ab) + (a² – bc)(b² – ca) —————————————————————————————— = ? (a² – bc)(b² – ca)(c² – ab)View question
Q.7465·Miscellaneous·2018·EasyIn an examination, 50% of the candidates failed in English, 40% failed in Hindi and 15% failed in both the subjects. The percentage of candidates who passed in both English and Hindi isView question
Q.7466·Miscellaneous·2018·EasyA train 100 m long passes a platform 100 m long in 10 seconds. The speed of the train isView question
Q.7467·Miscellaneous·2018·EasyA cyclist covers his first 20 km at an average speed of 40 kmph, another 10 km at an average speed of 10 kmph and the last 30 km at an average speed of 40 kmph. Then the average speed of the entire journey isView question
Q.7468·Miscellaneous·2018·EasyIn a race of 1000 m, A beats B by 150 m, while in another race of 3000 m, C beats D by 400 m. Speed of B is equal to that of D. (Assume that A, B, C and D run with uniform speed in all the events). If A and C participate in a race of 6000 m, then which one of the following is correct ?View question
Q.7469·Miscellaneous·2018·EasyThe sum of ages of a father, a mother, a son Sonu and daughters Savita and Sonia is 96 years. Sonu is the youngest member of the family. The year Sonu was born, the sum of the ages of all the members of the family was 66 years. If the father’s age now is 6 times that of Sonu’s present age, then 12 years hence, the father’s age will beView question
Q.7470·Miscellaneous·2018·Easy‘A’ is thrice as good a workman as ‘B’ and takes 10 days less to do a piece of work than ‘B’ takes. The number of days taken by ‘B’ alone to finish the work isView question