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Earn 100

The digit in the unit's place of the number 171999+111999-71999 is:

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Important Questions on Number System

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The number, one less than 719 is divisible by:
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If a number is divided by the other number, the division is 35. If their difference is 28, what is the bigger number of the two?
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A,B,C,D and E are five consecutive even numbers, If sum of A and B is 162, what is the sum of all the numbers?
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A certain number of pieces of an article are to be packed in boxes, such that each box contains 145 pieces. If after packing them in 32 boxes, 25 pieces are left out, what was the number of pieces to be packed?
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When all the students in a school are made to stand in rows of 54,30 such rows are formed. If the students are made to stand in the rows of 45, how many such rows can be formed?
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On Republic Day sweets were to be equally distributed among 450 children. But on that particular day, 150 children remained absent. Thus, each child got 3 sweets extra. How many sweets did each child get?
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The remainder when 71987 is divided by 5 is:
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In a two-digit number, the digit in unit's place is four times the digit in ten's place and sum of the digits is equal to ten. What is 3 times the number?