2. y=3(x+5)(x-2) Which of the following formulas is equivalent to this one?
a. y=3x2+9x-30
b y=x2=3x-10
c. y=3x2+3x-10
d. y=3x2+3x-30
3. y=x+5 Which of the following choices represents the same relationship as demonstrated in this equation?
a y/5 x/10
10 15
15 20
20 25
b. Y is equivalent to the sum of a constant c and x, where c equals 5
c y=(x+20)/4
d. [table]
4. Identify the next figure in the series
5.If all the vowels in English alphabet are written in the reverse order, which vowel appears in the middle?
A. O B. I C. A D. E
6.How many 7's are there in the following series which are immediately preceded by 4 but not immediately followed by 6?
4 6 7 5 9 0 3 2 6 7 4 7 9 1 2 4 7 6 8 3 4 7 0
A. 1 B. 2 C. 3 D. 4
7.Driver is to car as _________ is to airplane
A. Engineer B. Guard C. Air Hostess D. Pilot
8.A fort has enough food for 45 days for 175 soldiers. If after 15 days 100 soldiers leave the fort, for how many more days the food will last?
A. 60 B. 70 C. 80 D. 75
9. The price of petrol is increased by 10%. By how much percent the consumption be reduced so that the expenditure remains the same?
A. 8.5 B. 7 C. 10 D. 9
10.A train 120 metres long passes an electric pole in 12 seconds and another train of same length traveling in opposite direction in 8 seconds. The speed of the second train is
A. 60 Km B. 66 Km C. 72 Km D. 80 Km
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