Bihar TET · Mathematics (Paper I)
Whole numbers, integers, place value, factors and multiples.
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Q1 · Number System · EASY
The number 4,25,638 is written in words as 'Four lakh twenty-five thousand six hundred thirty-eight'. What is the place value of the digit 5 in this number?
Q2 · Number System · MEDIUM
A teacher asked students to find all factors of 72. One student listed: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72. Is this list correct?
Q3 · Number System · MEDIUM
A shopkeeper arranges 156 apples in rows. Each row must have the same number of apples and there should be more than 1 row and more than 1 apple per row. Which of the following is NOT a possible number of rows?
Q4 · Number System · HARD
Consider the integers from -8 to +8. How many of these integers are neither multiples of 2 nor multiples of 3?
Q5 · Number System · EASY
How many natural numbers lie between the squares of 12 and 13?