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Learn math MCQs: if we make a subject of given formula (p + a)⁄5 = 3p we get, with choices 12p⁄a, a + p⁄5, a = 14p, and a = 15p for online elementary education degree. Free math student portal for online learning subject of formula quiz questions, MCQs to find questions answers based online learning tests.

MCQ: If we make a subject of given formula (p + a)⁄5 = 3p we get

1. 12p⁄a
2. a + p⁄5
3. a = 14p
4. a = 15p

A

MCQ: Making a subject of (a⁄b) - (a⁄c) = 1 we get

1. a = b⁄c
2. a = c⁄b
3. a = c + b + 1
4. a = bc⁄(c - b)

D

MCQ: If we make a subject of √(3a - 2) = √(a⁄b)

1. a = 2b
2. a = 3b + 1
3. a = 2b⁄(3b - 1)
4. a = 5b - 1

C

MCQ: Making p, subject of formula 3b = 2p - 7, we get

1. p = (3b + 7)⁄2
2. p = 2⁄3b
3. p = 2b + 7⁄3
4. none of above

A

MCQ: If c + 7 = x²⁄3, making x subject of formula we get

1. x = √(3c + 21)
2. x = 3c + 21
3. x = 12 - 3c
4. x = 21c + 3

A