Question
A dishonest shopkeeper pretends to sell his goods at
cost price but uses false weights and gains 25%. For a weight of 1 kg he uses:Solution
Let the error be x gms. Then, => x/(1000-x) × 100 = 25 => x/(1000-x) = 25/100 => 4x = 1000 - x => 5x = 1000 => x = 200 Weight used = (1000 – 200) = 800gmsÂ
In a certain code language,
A + B means ‘A is the wife of B’.
A − B means ‘A is the son of B’.
A × B means ‘A is the h...
If × is coded as +, - is coded as ÷, ÷ is coded as × and + is coded as then
88 – 11 ÷ 2 × 24 = ?
In the following question, select the missing number from the given series.Â
451, 472, 493, 514, ?, 556Â
Which two signs should be interchanged to make the given equation correct?
24 ÷ 2 = 20 - 4 × 6 + 8
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance...
28 is related to 168 following a certain logic. Following the same logic, 39 is related to 234. To which of the following is 43 related following the sa...
L, M, N, O and P are five buses of different sizes. Two of them provide food on board, 3 are luxurious buses and 3 are air conditioned buses. One has ca...
Select the set in which the numbers are related in the same way as are the numbers of the given sets.
(NOTE : Operations should be performed on t...
Which of the following letter-number cluster will replace the question mark (?) in the given series?Â
UDF6, VF19, ?, XJO15, YLR18, ZNU21Â
 ‘A & B’ means ‘A is the mother of B’
‘A @ B’ means ‘A is the husband of B’
‘A + B’ means ‘A is the wife of B’
Relevant for Exams:
