Question
David is ranked 15th from the top in his class. When
counted from the bottom, he is ranked 126th. What is the total number of students in the class?Solution
Formula: (rank from top + rank from bottom - 1 = Total number of students in the class.) 15 + 126 - 1 = 141 β 1 = 140.
If '>' means 'Addition', '$' means 'Divide', '<' means 'Subtract', '%' means Multiply', Then '' 54 > 32 $ 8 < 6 % 5 ' = (?)
Statements:
J > G = Y β₯ K = S; L < T = I β€ P β€ E = K
Conclusions:
I. G > T
II. T = G
If A denotes β+β, B denotes βΓβ, C denotes βββ, and D denotes βΓ·β, then what will come in place of β?β in the following equation...
If '+' means 'subtraction', ' X ' means 'addition', '-' means 'division' and 'Γ·' means 'multiplication', then what is the value of the following expres...
Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
65 * 45 * 25 * 5 * 35 * 60
Which two signs should be interchanged to make the following equation correct?
8 Γ 12 Γ· 3 β 6 = 40 + 2
Which of the following interchange of sign would make the given equation correct?
45 Γ 9 + 5 Γ· 4 = 25
Which among the given operators should replace the β%β (in the same order) in the given expression below:
6 % 11 % 6 % 37 % 30 % 7
In a certain code language, '+' represents 'Γ', '-' represents '+', 'Γ' represents 'Γ·' and 'Γ·' represents '-'. What is the answer to the following q...
Select the combination of numbers that when placed sequentially in the blanks of the given series will complete the series.
r s _ u _ w x _ z _ s...