Multiplication and Division of Rational Numbers
Trending Questions
Q. If Q is additive inverse of P, then the value of 1−P+2QP−2Q is
यदि Q, P का योज्य प्रतिलोम है, तब 1−P+2QP−2Q का मान है
यदि Q, P का योज्य प्रतिलोम है, तब 1−P+2QP−2Q का मान है
- 0
- −43
- 34
- 43
Q.
Find the value of
−163÷−43.
4
2
1
3
Q.
Find the value of
−1621÷−43.
−310
47
−721
−76
Q. For every non-zero rational number ab there exists a rational cd such that ab×cd=1, then the rational number cd is known as ___.
- Additive identity
- Multiplicative identity
- Additive inverse
- Multiplicative inverse
Q. Which number is the multiplicative identity for rational numbers?
- -1
- 0
- 1
- 2
Q. By what number should −338 be divided to get −112?
- −43
- 43
- 34
- −34
Q. If a=157, b=14, c=19 and d=(−114), then a(b−c)÷d = ___.
- −421
- −623
- −527
- 521
Q. Express [−14−(−16)]÷[13+(−12)]
- 23
- −12
- −23
- 12
Q. The product of two rational numbers is −916. If one of the numbers is −43, what is the other number?
- 3648
- 2564
- 2749
- 2764
Q. How many pieces of equal size can be cut from a rope of 30 metres, each measuring 334 metres?
- 8 m
- 10 m
- 6 m
- 12 m