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Worksheet: Maths Tricks - 1 | Mental Maths - Class 1 PDF Download

Q1: Find the number which exceeds 17319 by 1279

Q2: The sum of two numbers is 94506. One of the number is 49605. Find the other number.

Q3: What should be added o the sum of 346568 and 234263 to get the sum of 800000?

Q4: Find the leat number which is exactly divisible by 12,15 and 20

Q5:  Find the largest number of 4-digits divisible by 12,15,18

Q6: In an election netween two candidates one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, find the number of valid votes that the other candidate got.

Q7: If 20% of a=b, then b% of 20 is what?

Q8: A student multiplied a number by 3/5 instead of 5/3. Wha is the percentage error in the calculation?

Q9: The length and breadth of a rectangle are(3a+2) and (2a-1). What is the perimeter?

Q10: The difference between the length and breadth of a rectangle is 8cm and the perimeter is 64cm. Find length and breadth.

The document Worksheet: Maths Tricks - 1 | Mental Maths - Class 1 is a part of the Class 1 Course Mental Maths.
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