July 2023

Question The L.C.M. of two numbers is 14560 and their H.C.F. is 13. If one of them is 416, the other is Type multiple_choice Option 460 incorrect Option 455 correct Option 450 incorrect Option 445 incorrect Solution

Question The greatest number of four digits which is divisible by 15, 25, 40, 75 is Type multiple_choice Option 600 incorrect Option 9000 incorrect Option 9600 correct Option 9400 incorrect Solution

Question An integer is 10 more than its one-third part. The integer is Type multiple_choice Option 15 correct Option 12 incorrect Option 18 incorrect Option 25 incorrect Solution

Type multiple_choice Option 15 incorrect Option 25 incorrect Option 45 correct Option 35 incorrect Solution

Question What is the least number which when divided by the numbers 3, 5, 6, 8, 10 and 12 leaves in each case a remainder 2 but which when divided by 13 leaves no remainder? Type multiple_choice Option 312 incorrect Option 962 incorrect Option 1586 correct Option 1562 incorrect Solution

Question When a number is divided by 893 the remainder is 193. What will be the remainder when it is divided by 47? Type multiple_choice Option 19 incorrect Option 5 correct Option 33 incorrect Option 23 incorrect Solution

Question The sum of two numbers is 156 and their HCF is 13. The numbers of such number pairs is Type multiple_choice Option 2 correct Option 5 incorrect Option 4 incorrect Option 3 incorrect Solution

Question The L.C.M. of two numbers is 14560 and their H.C.F. is 13. If one of them is 416, the other is Type multiple_choice Option 460 incorrect Option 455 correct Option 450 incorrect Option 445 incorrect Solution

Question The area of the base of a right circular cone is 154cm2 and its height is 14cm. Taking π = 22/7, the curved surface of the cone is Type multiple_choice Option 154 x 5 cm2 correct Option 154 x 7 cm2 incorrect Option 11 cm2 incorrect Option 5324 cm2 incorrect Solution

Question The number of coins of radius 0.75 cm and thickness 0.2 cm to be melted to make a right circular cylinder of height 8 cm and base radius 3 cm is Type multiple_choice Option 640 correct Option 460 incorrect Option 500 incorrect Option 600 incorrect Solution