13. The two digit number whose ten’s digit is t and unit’s digit is u is
- (A) 10u + t
- (B) 10t + u
- (C) 10tu
- (D) t + u
12. x metres = __________ centimetres.
- (A) 100
- (B) 100 + x
- (C) 100/x
- (D) 100x
11. p litres = __________ millilitres.
- (A) 1000
- (B) 1000 + p
- (C) 1000p
- (D) 1000/p
10. r rupees = __________ paise.
- (A) 100
- (B) 100r
- (C) 100 + r
- (D) 100/r
9. If the present age of Ramandeep is n years, then her age after 7 years will be
- (A) 7n
- (B) n – 7
- (C) n + 7
- (D) n/7
8. If I spend ₹f from ₹100, the money left with me is
- (A) ₹(f – 100)
- (B) ₹(100 – f)
- (C) ₹100f
- (D) ₹100/f
7. The equation form of the statement “The perimeter (p) of an equilateral triangle is three times of its side (a)” is
- (A) p = 3 + a
- (B) a = 3 + p
- (C) p = 3a
- (D) a = 3p
6. The equation form of the statement “The selling price (s) of an item is equal to the sum of the cost price (c) of an item and the profit (p) earned” is
- (A) s = cp
- (B) p = cs
- (C) s = c + p
- (D) sp = c
5. The equation form of the statement “Amount (a) is equal to the sum of principal (p) and interest (i)” is
- (A) p = a + i
- (B) p = i + a
- (C) a = ip
- (D) a = p + i
4. The perimeter of the triangle shown in the following figure is
- (A) 2x + y
- (B) x + 2y
- (C) x + y
- (D) 2x – y
3. Annual salary at ₹r rupees per month along with a festival bonus of ₹2000 is
- (A) ₹(r + 2000)
- (B) ₹2000r
- (C) ₹(r + 12 × 2000)
- (D) ₹(12r + 2000)
2. Savitri has a sum of ₹x. She spent ₹1000 on grocery, ₹500 on clothes and ₹400 on education, and received ₹200 as a gift. How much money (in ₹) is left with her?
- (A) x – 1700
- (B) x – 1900
- (C) x + 200
- (D) x – 2100
1. An auto rickshaw charges ₹10 for the first kilometer then ₹8 for each such subsequent kilometer. The total charge (in ₹) for d kilometers is
- (A) 8d + 10
- (B) 8 + 10d
- (C) 10 + 8(d – 1)
- (D) 8d – 10