percentage Model Questions & Answers, Practice Test for ssc steno grade c d 2024

Answer: (c)

Let the salary of July be Rs. $5/2x$

and the salary of June be Rs. $9/4x$

Required percentages

= ${5/2x - 9/4x}/{9/4x} × 100$ and ${5/2x - 9/4x}/{5/2x} × 100$

= $100/9 % \text"and" 100/10 % = 11{1}/9 % \text"and" 10 %$

Answer: (a)

15% of 40 = 6

or Let the total customers be 100

40% of them = 40 purchase items and

15% of 40% = $15/100$ × 40 = 6 purchase hats

Answer: (b)

Solve through trial and error using the options.

12% (option (a)) is the only value that fits the situation.

Answer: (b)

${? × 64}/100 - {1120 × 96}/100 = 499.2$

or $? × 64/100 - 1075.2 = 499.2$

or $? ×64/100 = 499.2 + 1075.2$

or $? ×64/100 = 1574.4$

? = ${1574.4 × 100}/64 = 2460$

Answer: (b)

Let the investment of C = Rs. 100

Then B's investment = Rs. 90 and A's investment = Rs. 99

Sum of investment = Rs. (100 + 90 + 99) = Rs. 289

Hence, C's actual investment

= Rs. $({14450 × 100}/289)$ = Rs. 5000