UP LEKHPAL QUANT QUIZ

Question 1:

Ratio of speed of a boat in upstream to its speed in downstream is $3 : 7$ . If speed of boat in still water is $35 km / hr$ , then, find the distance covered by the boat in upstream in 8 hours ? (in km)

एक नाव की धारा के प्रतिकूल गति का धारा के अनुकूल में उसकी गति से अनुपात $3 : 7$ है। यदि शांत जल में नाव की गति 35 किमी/घंटा है, तो 8 घंटे में नाव द्वारा धारा के प्रतिकूल तय की गई दूरी ज्ञात कीजिए? (किमी में)

56

64

192

168

Question 2:

Five bells started ringing simultaneously at 12 o'clock. If these bells ring with an interval of 5, 10, 15, 20, 25 seconds respectively, then how many times will the bells ring together in the next 45 minutes?

12 times

15 times

10 times

18 times

Question 3:

Find the mode if mean and median are 4 and 5 respectively ?

5

7

9

11

Question 4:

A can do $30 %$ of a work in 9 days, where as B can do $40 %$ of the same work in 16 days. Both worked together for $7 \frac{2}{7}$ days and the remaining work is completed by $C$ in 23 days. A, B and C together can do the work in how many days?

A एक काम का $30 %$ 9 दिनों में कर सकता है, जबकि B उसी काम का $40 %$ 16 दिनों में कर सकता है। दोनों ने साथ में $7 \frac{2}{7}$ दिनों के लिए एक साथ कार्य किया और शेष कार्य $C$ द्वारा 23 दिनों में पूरा किया गया। A, B और C मिलकर उस काम को कितने दिनों में कर सकते हैं?

6

15

12

18

Question 5:

What is the area of a circle inscribed in a square of area $1764 {cm}^{2}$ ?

$1764 {cm}^{2}$ क्षेत्रफल वाले एक वर्ग में निहित वृत का क्षेत्रफल क्या है?

139

1386

1376

1366

Question 6:

Two years ago, Ajay was 3 times as old as his son Ranjit. After 15 years, he will be 18 years older than his son. Find the sum of their present ages.

36 years

40 years

32 years

44 years

Question 7:

Find the value of equation $\frac{(0.05)^{2} - (0.03)^{2}}{0.016}$

समीकरण का मान ज्ञात कीजिए $\frac{(0.05)^{2} - (0.03)^{2}}{0.016}$

0.5

0.9

0.7

0.1

Question 8:

Mr. Kiran sold a bus for Rs. 18,700 at a loss of 15%. At what price should the bus be sold to get a profit of 15%?

Rs. 25,523

Rs. 25,522

Rs. 25,300

Rs. 25,521

Question 9:

If $\sin θ - \cos θ = \frac{41}{89}$ , then find the value of $\sin θ + \cos θ = ?$

यदि $\sin θ - \cos θ = \frac{41}{89}$ तो $\sin θ + \cos θ =$ ?

\frac{49}{89}

\frac{49}{89}

\frac{8}{41}

\frac{8}{41}

\frac{113}{89}

\frac{113}{89}

\frac{119}{89}

\frac{119}{89}

Question 10:

Aman buys some fruits for Rs. 646 . He sells

\frac{3}{5}

of it at a loss of

6 %

. At what profit

%

should he sell the remaining fruits, ifhe wants to make a profit of

8 %

on the whole transaction?

अमन कुछ फल 646 रुपये में खरीदता है। वह इसका

3 / 5

भाग

6 %

की हानि पर बेचता है। यदि वह पूरे लेन-देन पर

8 %

का लाभ कमाना चाहता है, तो उसे शेष फलों को कितने प्रतिशत लाभ पर बेचना चाहिए?

29 %

29 %

27 %

27 %

21 %

21 %

19 %

19 %