1,000+ Data Interpretation Questions for Competitive Exams - 1

Ans: A

Total number of pages printed by printer B on Wednesday and Thursday = 141 + 223 = 364.

Total number of pages printed by printer C on Monday & Friday = 211 + 257 = 468.

Required Ratio = 364 : 468 = 7 : 9.

Ans: B

Total number of pages printed by printer C and D together on Tuesday = 164 + 189 = 353.

Total number of pages printed by printer A and E together on Thursday = 89 + 113 = 202.

Required difference = 353 - 202 = 151.

Ans: D

Total number of pages printed by printer B on Monday, Tuesday and Friday.

= 147 + 189 + 93 = 429.

Required average = $${429} / {3}$$ = 143.

Ans: C

Number of pages printed by printer A on Wednesday = 115.

Number of pages printed by printer D on Friday = 160.

Required percent = $${115} / {160} × 100$$ = $${575} / {8}$$ = $$71{7}/{8}$$.

Ans: A

Number of pages printed by printer E on Monday = 184.

Number of pages printed by printer C on Thursday = 120.

Required percent = $${184 – 120} / {120} × 100$$

                           = $${6400} / {120}$$ = $${160} / {3}$$ = $$53{1}/{2}%$$.