Constable GD for CPO -CPMF (CISF, BSF, ITBP, SSB ) and Delhi Police selected after Objective Questions Exam by SSC. All the details, Study Material PDF, Book, Old question papers area available for free download.
A shopkeeper buy a table fan marked at Rs 2,600 on 18% discount He marked it for Rs 2,800 and allows a 15% discount. How much does he earn? Optionsa) Rs. 420b) Rs. 200c) Rs. 220d) Rs. 248 Solution As per questionCP = = 468 Rs.= 2600 – 468 = 2132 Rs.SP = = 420 […]
In an imaginary mathematical system, symbol ‘-‘ stands for addition, symbol ‘+’ stands for division, symbol stands for subtraction, and symbol stands for multiplication. What is the value of the following expression? Options:a) 87b) 95c) 107d) 43 Solution: Change symbol = per Question147 – 60 = 87 Answer: a) 87
Rohit donates 15% of his monthly income to charity funds. The remaining income is spent in the following manner: 35% on food, 20% on rent, 17% on bills, 8% on clothing, and the remaining is kept as savings. If the amount saved each month is Rs 14,620, the What is Rohit’s monthly income? Optiona) Rs
What is the least number added to 2483 so that it is completely divisible by 3, 4, 5 and 6? Options a) 37 b) 23c) 22d) 30 Solution As per question LCM of 3 , 4 , 5 , 6 = 60Quotient = 41Remainder = 2360 – 23 = 37 Ans : 37 to be
The number of student in class IX and class X is 42 and 45, respectively. The ratio of the number of boys to girls in classes is IX and X is 9 : 5 and 8 : 7, respectively, What is the difference between the total number of boys and the total number of girls
The number of student in class IX and class X is 42 and 45, respectively. Read More »
Two numbers are in the ratio 9 : 11. If their HCF is 23, then the difference of the two numbers is: Options a) 46b) 146c) 56d) 253 Solution As per question Two numbers are in the ratio a : b = 9 : 11HCF = 231st No. = 23 x 9 = 2072nd No.
The perimeter of an equilateral triangle is cm. Find its height. Options: a) 10 cmb) 18 cmc) 9 cmd) 6 cm Solution: Perimeter of an equilateral triangle = 3 x sides =side = Height of triangle is = side== = 18 Ans : Height of = 18 cm
The perimeter of an equilateral triangle is 36√3 cm. Find its height. Read More »
A train can cross a tunnel of length 600 m in 54 second, and it can cross a 350 m long bridge in 36 second. Which of the following statements is/are correct?(i) The speed of the train is 60 km/h. (ii) The length of the train is 150 m. Options a) Only statement (ii)b) Only
A loss of % gets converted into a profit of % when the selling price is increased by Rs 132.60. The cost price (in Rs) of the article is : Solution: Let the Cost Price (CP) = 100a First case: SP = CP- CP x Loss%SP= % = 89.5a Second Case: SP=CP+ CP x Profit%SP=
The certain sum amounts to Rs 9,982.50 in years at 12% p.a., interest compounded 10-monthly. The sum (in Rs) is: Options a) 8500b) 7800c) 8000d) 7500 Solution As per question Interest rate per year = 12%Interest rate to 10 months = = 10%Time = = 30 months Time = = 3A = 9982.50 = 9982.50 =