Book Maths Puzzle Category

Find the remainder when 73+75+78+57+197 is divided by 34

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Book Other Question

When we perform a ‘digit slide’ on a number we move its unit digit’s to the front of the number. For example, the result of a ‘digit slide’ on 6471 is 1647. Let ‘z’ be the smallest positive integer with 5 as its unit’s digit such that the result of a ‘digit slide’ on number equals 4 times the number. How many digits will ‘z’ have?
a. 7
b. 6
c. 4
d. 3
in a 1000 meter race B has 6 meters start and C has 15 meters. When a reaches the winning post B is 4 meter behind and C is 5 meter behind. How many meter start can B give to C so as to make a dead heat with C?
Option
a) 11.101 m
b) 10.101 m
c) 12.101 m
d) 9.101 m