percentage Model Questions & Answers, Practice Test for ibps clerk prelims 2024

Answer: (d)

The only values that fit this situation are C 25%, B 30%, and A 45%.

These are the percentage of votes polled.

(Note: these values can be got either through trial and error or through solving c + c + 5 + 1.5(c + 5) = 100%

Then, 20% is 18000 (the difference between A & C.)

Hence, 90000 people must have voted and 100000 people must have been on the voter's list.

Answer: (a)

Only option (d) has difference of 308 and only 2914 is divisible by 47.

Answer: (d)

Suppose Income of B = Rs. x

Income of A = $150/100 × x = Rs. {3x}/2$

Income of C = $120/100 × {3x}/2$

$6/5 × {3x}/2 = {9x}/5$

$x + {3x}/2 + {9x}/5 = 86000$

${10x + 15x + 18x}/10 = 86000$

43x = 860000

x = 20000

So, income of C = $9/5 × 20000$ = Rs. 36000

Answer: (c)

40% of 265 + 35% of 180 = 50% of ?

⇒ 265 × 0.4 + 180 × 0.35 = ? × 0.5

⇒ 106 + 63 = ? × 0.5

⇒ ? = $169/0.5$ = 338

Answer: (d)

Since the weightage of eighth examination is not known, hence can not be determined.