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Haryana Police SI
IMPORTANT
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A grocer buys two kinds of rice at Rs.18 and Rs.12 per kg respectively. In what proportion should these be mixed so that by selling the mixture at Rs.17.50 per kg, his gain may be 25%?

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Important Questions on Practice Set

MEDIUM
Haryana Police SI
IMPORTANT
SSC CAPFs SUB-INSPECTOR (Delhi Police/BSF/SSB/CRPF/ITBP) ASSISTANT SUB-INSPECTOR (CISF) Recruitment Exam 2019, 15 PRACTICE SETS>Chapter 2 - Practice Set>Quantitative Aptitude>Q 113
In a class with a certain number of students, if one student weighing 50 kg is added, then the average weight of the class increases by 1 kg. If one more student weighing 50 kg is added, then the average weight of the class increases by 1.5 kg over the original average. What is the original average weight of the class?
EASY
Haryana Police SI
IMPORTANT
SSC CAPFs SUB-INSPECTOR (Delhi Police/BSF/SSB/CRPF/ITBP) ASSISTANT SUB-INSPECTOR (CISF) Recruitment Exam 2019, 15 PRACTICE SETS>Chapter 2 - Practice Set>Quantitative Aptitude>Q 114
Two persons can complete a piece of work in 9 days. How many more persons are needed to complete double the work in 12 days?
EASY
Haryana Police SI
IMPORTANT
SSC CAPFs SUB-INSPECTOR (Delhi Police/BSF/SSB/CRPF/ITBP) ASSISTANT SUB-INSPECTOR (CISF) Recruitment Exam 2019, 15 PRACTICE SETS>Chapter 2 - Practice Set>Quantitative Aptitude>Q 115
Two pipes can fill a tank in 20 minutes and 30 minutes respectively. If both the pipes are opened simultaneously, then the tank will be filled in?
MEDIUM
Haryana Police SI
IMPORTANT
SSC CAPFs SUB-INSPECTOR (Delhi Police/BSF/SSB/CRPF/ITBP) ASSISTANT SUB-INSPECTOR (CISF) Recruitment Exam 2019, 15 PRACTICE SETS>Chapter 2 - Practice Set>Quantitative Aptitude>Q 116
A car covers a distance of 715 km at a constant speed. If the speed of the car would have been 10 kmph more, then it would have taken 2 hours less to cover the same distance. What is the original speed of the car?
EASY
Haryana Police SI
IMPORTANT
SSC CAPFs SUB-INSPECTOR (Delhi Police/BSF/SSB/CRPF/ITBP) ASSISTANT SUB-INSPECTOR (CISF) Recruitment Exam 2019, 15 PRACTICE SETS>Chapter 2 - Practice Set>Quantitative Aptitude>Q 117
Two trains running in the same direction at 40 kmph and 22 kmph completely pass one another in 1 minute. If the length of the first train is 125 m, the length of the second train is?
MEDIUM
Haryana Police SI
IMPORTANT
SSC CAPFs SUB-INSPECTOR (Delhi Police/BSF/SSB/CRPF/ITBP) ASSISTANT SUB-INSPECTOR (CISF) Recruitment Exam 2019, 15 PRACTICE SETS>Chapter 2 - Practice Set>Quantitative Aptitude>Q 118
The sum on which the compound interest for the second year at 10% p.a. is Rs.132, is given by?
EASY
Haryana Police SI
IMPORTANT
SSC CAPFs SUB-INSPECTOR (Delhi Police/BSF/SSB/CRPF/ITBP) ASSISTANT SUB-INSPECTOR (CISF) Recruitment Exam 2019, 15 PRACTICE SETS>Chapter 2 - Practice Set>Quantitative Aptitude>Q 119
If the simple interest (SI) for 6 years be equal to 30% of the principal, it will be equal to the principal after?
MEDIUM
Haryana Police SI
IMPORTANT
SSC CAPFs SUB-INSPECTOR (Delhi Police/BSF/SSB/CRPF/ITBP) ASSISTANT SUB-INSPECTOR (CISF) Recruitment Exam 2019, 15 PRACTICE SETS>Chapter 2 - Practice Set>Quantitative Aptitude>Q 120
One of the diagonal of a rhombus is 80% of the other diagonal. Then, area of the rhombus is how many times the square of the length of the longer diagonal?