Question

1. If 8: X :: 16:35 then x =
a)35 b)70 c)34/2 d) 24
2. If the cost of 25 pencils is 2.75, then the cost of 75 pencils is
a) 2.225 b).150 c) .180 d).100
3. Each side of an equilateral triangle is 8 cm. its area is_____cm²
a) 16√3 b) 32√3 c) 24√3 d) 8√3
4. If abc = 0, then [(xa)b)c { (xb)c}a = _____
a) 3 b) 0 c)-1 d) 1
5. 1 ÷ -5/7 = _____
a) NI b) c ) c) d)​

Answer 1

Answer:

1) (c) 35/2

2) 8.25 [ options are wrong ] or [ Your question is wrong ]

3) (a) 16√3

4) Your question is not clear

5) -7/5

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