Advertisements
Advertisements
Question
On dividing 57p2qr by 114pq, we get ______.
Options
`1/4 pr`
`3/4 pr`
`1/2 pr`
`2pr`
Advertisements
Solution
On dividing 57p2qr by 114pq, we get `underlinebb(1/2 pr)`.
Explanation:
Required value = `(57p^2qr)/(114pq)`
= `(57 xx p xx p xx q xx r)/(114 xx p xx q)`
= `57/114 pr`
= `1/2 pr`
APPEARS IN
RELATED QUESTIONS
Simplify the following using the formula: (a − b)(a + b) = a2 − b2: (79)2 − (69)2
Find the following product: (3x − 4y) (2x − 4y)
Find the following product: (y2 + 12) (y2 + 6)
Evaluate the following: 109 × 107
If (x + y + z) = 9 and (xy + yz + zx) = 26, then find the value of x2 + y2 + z2
If 2x – 3y – 4z = 0, then find 8x3 – 27y3 – 64z3
Simplify:
(2.5m + 1.5q)2 + (2.5m – 1.5q)2
Expand the following, using suitable identities.
(a2 + b2)2
Expand the following, using suitable identities.
(7x + 5)2
Using suitable identities, evaluate the following.
(98)2
