361 Find the smallest number which when increased by 5, divisible by 6, 9, 15, 20 and 24? Mathematics Medium Full question → A 344 B 355 C 366 D 377
362 The length of a rectangular plot is twice its breadth. If the area of the rectangular plot is 6075 sq.meters .what is its length? Mathematics Medium Full question → A 45m B 75m C 135m D None of these
363 The perimeter of a rectangle and square are 160m each. The area of the rectangle is less than that it’s square by 100cm meters. The less than that of the square by 100 sq.meters. the length of rectangle is___________? Mathematics Medium Full question → A 30m B 40m C 50m D 60m
364 The diagonal of a square is 4√2cm. The diagonal is another square whose area is double that of the first square is__________? Mathematics Medium Full question → A 8cm B 8√2cm C 16cm D 4√2cm
365 The largest size of bamboo that can be placed in a square of area 100 sq.meters is__________? Mathematics Medium Full question → A 10m B 14.14m C 20m D 25m
366 The area of a rectangle is 12 sq.metres and it’s length is 3 times that of it’s breadth. What is the perimeter of the rectangle? Mathematics Medium Full question → A 14m B 18m C 4m D None of these
367 The perimeter of a rectangle is 60m. If it’s length is twice its breadth then its area is__________? Mathematics Medium Full question → A 160m 2 B 180m 2 C 200m2 D 220m 2
368 A rectangular field has dimensions 25m by 15m. Two mutually perpendicular passage of 2m width have been left in it’s central part and grass has been grown in rest of the field. The area under the grass is____________? Mathematics Medium Full question → A 295m 2 B 299m2 C 300m 2 D 375m 2
369 Find the least square number which is divisible by 10, 12, 15 and 18? Mathematics Medium Full question → A 1600 B 900 C 3600 D 2500
370 Three men start together to travel the same way around a circular track of 11 kilometers in circumference. Their speeds are 4, 5 and 8 kilometers per hour respectively. When will they meet at a starting point? Mathematics Medium Full question → A 11 hours B 12 hours C 220 hours D 22 hours
371 Find the least multiple of 13 which when divided by 6, 8 and 12 leaves 5, 7 and 11 as remainders respectively? A. 143 B. 169 C. 260 D. 221 Mathematics Medium Full question → A 143 B 169 C 260 D 221
372 Find the least number which when divided by 6, 7, 8, 9 and 10 leaves 1, 2, 3, 4 and 5 as remainders respectively, but when divided by 19 leaves no remainder? Mathematics Medium Full question → A 5073 B 5016 C 5054 D 5035
373 Find the least number which when divide by 2, 3, 4, 5 and 6 leaves 1, 2, 3, 4 and 5 as remainders respectively, but when divided by 7 leaves no remainder? Mathematics Medium Full question → A 210 B 119 C 126 D 154
374 A heap of stones can be made up into groups of 21. When made up into groups of 16, 20, 25 and 45 there are 3 stones left in each case. How many stones at least can there be in the heap? Mathematics Medium Full question → A 7203 B 2403 C 3603 D 4803
375 Find the greatest number of four digits which when divided by 10, 15, 21 and 28 leaves 4, 9, 15 and 22 as remainders respectively? Mathematics Medium Full question → A 9654 B 9666 C 9664 D 9864
376 Find the least number which when divided by 35 leaves remainder 25, when divided by 25 leaves remainder 15 and when divided by 15 leaves remainder 5? Mathematics Medium Full question → A 420 B 515 C 435 D 518
377 What is the least number which when divided by 8, 12, 18 and 24 leaves the remainders 4, 8, 14 and 20 respectively? Mathematics Medium Full question → A 78 B 68 C 58 D None
378 The wheels revolve round a common horizontal axis. They make 15, 20 and 48 revolutions in a minute respectively. Starting with a certain point on the circumference down wards. After what interval of time will they come together in the same position? Mathematics Medium Full question → A 1 min B 2 min C 3 min D None
379 Two numbers 4242 and 2903 when divided by a certain number of three digits, leave the same remainder. Find the number? Mathematics Medium Full question → A 101 B 103 C 107 D 113
380 There are four prime numbers written in ascending order of magnitude. The product of the first three is 385 and of the last three is 1001. Find the fourth number? Mathematics Medium Full question → A 5 B 7 C 11 D 13