Which of the following quadratic equations has real roots?
1). $4x^{2}-7x+5=0$
2). $5x^{2}-11x+7=0$
3). $5x^{2}-11x+8=0$
4). $2x^{2}-7x+5=0$
Choose the odd word/letters/number/number pair from the given alternatives.
1). 165
2). 792
3). 852
4). 671
Ticket for an adult is Rs 1500 and a child is Rs 800. 1 child goes free with two adults. If a group has 25 adults and 12 children what is the discount the
group gets?
1). 26.47 percent
2). 20.38 percent
3). 31.60 percent
4). 33.33 percent
Before its Independence, Bangladesh was part of ___________.
1). India
2). China
3). Pakistan
4). United Kingdom
The value of x for which the expressions 5x + 17 and 17x - 5 become equal is _____.
1). $\frac{11}{6}$
2). $\frac{-11}{6}$
3). $\frac{6}{11}$
4). $\frac{-6}{11}$