Question

1. Multiple choice questions : (24x1=24)
1) The sum which a customer has to pay in full for the article of the time of purchase –
(i)Cash down payment (ii)Instalments (iii)Borrow (ivCash price.
2) The sum to be paid (in cash) under an instalment plan at the time of purchase of an article -
(1) Cash price (ii)Cash down payment (iii)Instalment (iv)None.
3) Carden covers a distance of 54 km in 45 minutes. In what time will she cover 252km
(i)3 hrs (ii)4 hrs (iii)3 hrs 30 minutes
(iv)2 hrs 30 minutes.
4) Michael cross a path 600m long in 5 min. His speed in km/h is –
(1)7.2 (ii)8.2 (iii)12 (iv)10
5) A speed of 72 km/h equal to -
(1)5 m/s (ii) 10 m/s (iii)20 m/s (iv)25 m/s
6) A and B can do a piece of work in 10 days, B and E in 15 days, C and A in 30 days. In how man
they all working together –
(1)10 days (ii)11 days (iii)15 days (iv)8 days. .
7) The zeroes of the polynomial (x2–2x–99) are -
(1)-9 and 11 (ii)9 and 11 (iii)-9 and -11
(iv)9 and -11
x + 3
8) The additive inverse of
x + 3
is -
x - 7
(1)
x + 3
-(x+3)
x - 7
x - 7
(111)
x +3
(iv)
x + 7
x - 7
x-1
9) The multiplication inverse of is –
x-1
x + 5
(1)
-(x-1)
x + 5
x + 5
(iii)
x-1
x²+x-6
x+5
10)
x + 3
(ii)
X – 1
x-3
x + 3
11)The sum which is paid by the customer of regular interual
x-2
x + 2
x + 2
(
ii
)
(ii)
x² - 4x +4
in its lowest terms is - () *=2
(iv)​

Answer 1

Answer:

this is ur question paper isnt it?

Answer 2

the sum te be paid (in cash)under an instrument plan at the time of purchase of an article is