RRB NTPC Mains or Stage 2 Model Paper 8 with solutions

(c) By options –
(a) 22 × 7 + 3 – 9 = 148154 + 3 – 9
157 – 9 = 148 (correct)
(b) 33 – 5 + 10 × 20 = 228
33 – 5 + 200
200 + 33 – 5
233 – 5 = 228 (correct)
(c) 7 × 28 + 3 – 52 = 127
196 + 3 – 52199 – 52 = 147 (incorrect)(d) 44 + 9 × 6 – 11 = 8744 + 54 – 11
98 – 11 = 87 (correct)