If x + y + z = 19, xy + yz + zx = 114,then the value of 3 3 3–3 x y z xyz is :
Questions : Options : 21 17 19 13 correct answer : c)
Algebra, SSC_CGL_Mock_03_Maths, SSC_CHSL_Mock_01_Maths, SSC_CPO_Mock_02_Maths
SSC_CGL_Mock_03
Algebra, SSC_CGL_Mock_03_Maths, SSC_CPO_Mock_01_Maths
If (5 5 x 3 −81 3 y 3 )÷( 5 x−3 3 y)=(Ax 2 +By 2 +Cxy), then the value of (6A+B− 15 C) is :
Questions : Options : 10 9 15 12 correct answer : d)
Race, SSC_CGL_Mock_03_Maths, SSC_CPO_Mock_02_Maths, SSC_GD_Mock_02_Maths
In a 1200 m race, bike A beats bike B by 100 m. Bike B beats bike C by 100 m in a 600 m race. If bike A beats bike C by 30 sec in a 720 m race, then what is the speed of bike C ?
Questions : In a 1200 m race, bike A beats bike B by 100 m. Bike B beats bike C
Boat & Stream, SSC_CGL_Mock_03_Maths, SSC_CHSL_Mock_02_Maths, SSC_CPO_Mock_01_Maths, SSC_CPO_Mock_02_Maths
The time taken by a boat to travel 13 km downstream is the same as time taken by it to travel 7 km upstream. If the speed of the stream is 3 km/h, then how much time (in hours) will it take to travel a distance of 44.8 km in still water ?
Question : The time taken by a boat to travel 13 km downstream is the same as time taken by
Average, SSC_CGL_Mock_03_Maths, SSC_CHSL_Mock_01_Maths, SSC_CPO_Mock_02_Maths
Three number are such that if the average of any two of them is added to the third number, the sums obtained are 168, 174 and 180 respectively. What is the average of the original three number ?
Questions : Three number are such that if the average of any two of them is added to the third
Partnership, SSC_CGL_Mock_03_Maths, SSC_CHSL_Mock_02_Maths, SSC_CPO_Mock_02_Maths, SSC_GD_Mock_02_Maths
A, B and C started a business in partnership. Initially. A invested ₹29,000, while B and C invested ₹25,000 each. After 4 months, A withdrew ₹3,000. After 2 more months, C invested ₹12,000 more. Find the share of C (in ₹) in the profit of ₹33,200 at the end of the year.
Questions : A, B and C started a business in partnership. Initially. A invested ₹29,000, while B and C invested
Age, SSC_CGL_Mock_03_Maths, SSC_CHSL_Mock_01_Maths, SSC_CPO_Mock_02_Maths, SSC_GD_Mock_02_Maths
The ages of Gyanendra and Arbind are in the ratio 6 : 5. If the sum of their ages is 55 years, then what will be the ratio of their ages after seven years from now ?
Questions : The ages of Gyanendra and Arbind are in the ratio 6 : 5. If the sum of their
Mixture and alligation, SSC_CGL_Mock_03_Maths, SSC_CHSL_Mock_01_Maths, SSC_CPO_Mock_01_Maths
25 litres of a mixture contains 30% of spirit and rest water. If 5 litres of water be mixed in it, the percentage of spirit in the new mixture is:
Questions : 25 litres of a mixture contains 30% of spirit and rest water. If 5 litres of water be
Ratio and Proporation, SSC_CGL_Mock_03_Maths, SSC_CPO_Mock_01_Maths, SSC_CPO_Mock_02_Maths, SSC_GD_Mock_03_Maths
If x is subtracted from each of 23, 39, 32 and 56, the numbers so obtained, in this order, are in proportion. What is the mean proportional between (x+ 4) and (3x + 1) ?
Questions: If x is subtracted from each of 23, 39, 32 and 56, the numbers so obtained, in this order,
Simple Interest, SSC_CGL_Mock_03_Maths, SSC_CPO_Mock_01_Maths
If in 13 years a fixed sum doubles at simple interest, what will be the interest rate per year? (Correct to two decimal places)
Questions : If in 13 years a fixed sum doubles at simple interest, what will be the interest rate per