SBI PO/SBI CLERK 2022: Quant QUIZ-34

The average marks of a student in 5 subjects are 40. If the highest and the lowest scores are not considered, the average is 41. If the highest score is 46, find the lowest score.

Three taps A, B and C can fill a tank in 18, 21 and 27 hours respectively. If A is open all the time and B and C are open, for one hour each alternately, then in how many hours the tank will be full?

What should come in place of question mark (?) in the following number series?

184, 50, 16.5, 8.125, 6.031, ?

What should come in place of question mark (?) in the following number series?

3, 163, 243, 283, 303, ?

What should come in place of question mark (?) in the following number series?

21, 22, 30, 39, 103, ?

In each question, two equations numbered I and II are given. You have to solve both the equations and mark an appropriate answer

I. $4 x^{2}+10 \sqrt{23} x+138=0$

II. $6 y^{2}+7 \sqrt{23} y-460=0$

In each question, two equations numbered I and II are given. You have to solve both the equations and mark an appropriate answer

I. $12 x^{2}+31 \sqrt{2} x-52=0$

II. $18 y^{2}+15 \sqrt{2} y-66=0$

In each question, two equations numbered I and II are given. You have to solve both the equations and mark an appropriate answer

I. $8 x^{2}-45 \sqrt{3} x+75=0$

II. $3 y^{2}-41 \sqrt{3} y+390=0$

In each question, two equations numbered I and II are given. You have to solve both the equations and mark an appropriate answer

I. $16 x^{2}+26 \sqrt{53} x+159=0$

II. $15 y^{2}+9 \sqrt{53} y-318=0$

In each question, two equations numbered I and II are given. You have to solve both the equations and mark an appropriate answer

I. $14 x^{2}+240 \sqrt{7} x+238=0$

II. $18 y^{2}-132 \sqrt{7} y+294=0$