100+ TNPSC Simplification Previous Year Question Paper with Answers Pdf - 1

Question: 1

The smallest fraction which should be subtracted from the sum of $$1{3}/{4}$$, $$2{1}/{2}$$, $$5{7}/{12}$$, $$3{1}/{3}$$ and $$2{1}/{4}$$ to make the result a whole number is

(A) $${185}/{12}$$

(B) $${18}/{12}$$

(C) $${1}/{2}$$

(D) 7

Question: 2

1260 ÷ 15 ÷ 7 = ?

(A) 10

(B) 12

(C) 58

(D) 122

Question: 3

$$(999{999}/{1000} × 7)$$ is equal to

(A) $$6633{7}/{1000}$$

(B) $$6993{7}/{1000}$$

(C) $$6999{993}/{1000}$$

(D) $$7000{7}/{1000}$$

Question: 4

$${18 × 14 - 6 × 8}/{488 ÷ 4 - 20}$$ = ?

(A) 1

(B) 2

(C) 3

(D) 4

Question: 5

The value of 1 + $${1}/{4 × 3} + {1}/{4 × 3^2} + {1}/{4 × 3^3}$$ is

(A) $${3}/{2}$$

(B) $${121}/{108}$$

(C) $${31}/{2}$$

(D) $${40}/{2}$$