Question
Riya spent 40% of her income on groceries and 50% of the
remaining on entertainment. If she saves Rs. 1800 after these expenses, what is the amount spent on entertainment?Solution
ATQ,
Let income of Riya be Rs. x
According to question;
0.60 Γ 0.50 Γ x = 1800
Or, x = 6000
Amount spent on entertainment = 0.60 Γ 0.50 Γ 6000 = Rs. 1800
- What will come in the place of question mark (?) in the given expression?
(198/13) X (52/11) - ? Γ· 5 = 13 + 68 Γ· 4 What will come in the place of question mark (?) in the given expression?
β4096 + β3249 = (?)2
Simplify the following expressions and choose the correct option.
Β (96 Γ· 8 + 72 Γ· 9) * 3
((12+12+12+12)÷4)/((8+8+8+8+8+8)÷16) = ?
{(5/8) + (4/5)} Γ (?/19) = 33
(72 × 52 + 1555 )/(79+60) = 2000 ÷ ?
What will come in the place of question mark (?) in the given expression?
25% of 1280 + (41 Γ 4) = ?2Β
- What will come in place of (?) in the given expression.
(14)Β² β (12)Β² = ? What value should come in the place of (?) in the following questions?
β(60 + 82 + 101) * 5 = ?