First discount (10%)- Price after first discount = 2000-0.10 × 2000 = 2000-200 = 1800 Second discount (10%)- Price after second discount = 1800-0.10 × 1800 =1800-180= 1620 Third discount (10%)- Price after third discount =1620-0.10 × 1620 =1620-162 = 1458 Now Single discount of 28% 28% discount: Discounted Price = 2000- 0.28 × 2000 = 2000-560=1440 Difference Between Two Options- =1458-1440 = 18 The difference between the two discount options is Rs. 18. Alternate method– First option = 10% 10% 10% second option =28% in 1st option – Successive discount =10+10-1=19 Again =19+10-1.9 =29-1.9=27.15 2nd option – 28% Difference between discount in these options =28-27.1 =0.90% Now in rupees =2000×0.90/100 =18.
Given set: 374, 635, 725
Select the set in which the numbers are NOT related in the same way as are the numbers of the given set.
( NOTE : Operations should be performe...
Select the option that is related to the third number in the same way as the second number is related to the first number.
72 : 252 :: 126: ?
How many numbers between 1 to 50 are there, which are not only exactly divisible by 4 but also has 4 as a digit?
Select the letter triad from the given options which follows the same relation as shown below.
(IL, FI, CF)
Select the option in which the numbers are NOT related in the same way as are the numbers of the following set.
(21, 15, 72)
Select the option that is related to the third term in the same way as the second term is related to the first term.
ORGANS : SNTZRO : : PARROT : ?
Change the question mark with the option that follows the logic applied to the first pair.
Television : Electricity :: Car : ??
Arrange the following words in a meaningful order.
A. Crust
B. Mantle
C. Core
D. Atmosphere
If 49 × 45 = 45, 45 × 69 = 35 and 67 × 78 = 57, then 39 × 43 = ?