QuestionWhat 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?Typemultiple_choiceOption312incorrectOption962incorrectOption1586correctOption1562incorrect Solution

QuestionWhen a number is divided by 893 the remainder is 193. What will be the remainder when it is divided by 47?Typemultiple_choiceOption19incorrectOption5correctOption33incorrectOption23incorrect Solution

QuestionThe sum of two numbers is 156 and their HCF is 13. The numbers of such number pairs isTypemultiple_choiceOption2correctOption5incorrectOption4incorrectOption3incorrect Solution

QuestionThe L.C.M. of two numbers is 14560 and their H.C.F. is 13. If one of them is 416, the other isTypemultiple_choiceOption460incorrectOption455correctOption450incorrectOption445incorrect Solution

QuestionThe 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 isTypemultiple_choiceOption154 x 5 cm2correctOption154 x 7 cm2incorrectOption11 cm2incorrectOption5324 cm2incorrect Solution

QuestionThe 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 isTypemultiple_choiceOption640correctOption460incorrectOption500incorrectOption600incorrect Solution

QuestionIf the areas of the three adjacent faces of a cuboidal box are 120cm2, 72cm2 and 60cm2 respectively, find the volume of the box.Typemultiple_choiceOption7200 cm3incorrectOption720 cm3correctOption864 cm3incorrectOption(72)2 cm3incorrect Solution

QuestionA circular wire of radius 21cm is cut and bent to form in the form of a rectangle whose sides are in the ratio of 6:5. Assuming, Π = 22/7, the area enclosed by the rectangle isTypemultiple_choiceOption540 cm2incorrectOption1080 cm2correctOption2160 cm2incorrectOption4320 cm2incorrect ...

QuestionA takes twice as much time as B or thrice as much time as C to finish a piece of work; working together they can finish the work in 2 days. B can do the work alone inTypemultiple_choiceOption12 daysincorrectOption4 daysincorrectOption8 daysincorrectOption6 dayscorrect Solution

QuestionA and B can finish a piece of work in 30 days, B and C can finish it in 15 days, C and A in 10 days. Time taken by them together to do this work is?Typemultiple_choiceOption5 daysincorrectOption2(1/2) daysincorrectOption7(1/2) daysincorrectOption10 dayscorrect Solution