# Mathematics Questions For All Teaching Exams : 13th July 2019

*Q1.A sum of Rs 8000 is divided into two parts. The simple interest on ﬁrst part at the rate of 21% per annum is equal to the simple interest on second part atthe rate of 35% per annum. What is the interest (in Rs) of each part?*
(a) 1050

(b) 840

(c) 1400

(d) 1220

*Q2.Selling price of a glass is Rs 1965 and loss percentage is 25%. If selling price is Rs 3013, then what will be the proﬁt percentage?*
(a) 13

(b) 10.4

(c) 15

(d) 20

**Q3.Ramesh marks his article at Rs 6000 and after allowing a discount of 20%, he still earns 60% proﬁt. What is the cost price (in Rs) of the article?**
(a) 3600

(b) 4800

(c) 3000

(d) 4200

*Q4.What is the value of √729+√72.9+√7.29 ?*
(a) 40.5

(b) 45.6

(c) 33.5

(d) 38.23

**Q5.Rohan and Mohit together can build a wall in 8 days. Mohit and Vikas build the same wall in 10 days and Vikas and Rohan can build the same wall in 12days. In how many days can all the three complete the same wall while working together?**
(a) 240/37

(b) 120/37

(c) 150/37

(d) 180/37

*Q6.A boy starts from his house and walks at a speed of 5 km/hr and reaches his school 3 minutes late. Next day he starts at the same time and increases hisspeed by 4 km/hr and reaches 3 minutes early. What is the distance (in km) between the school and his house?*
(a) 1

(b) 1.25

(c) 1.125

(d) 1.5

*Q7.The area and the length of one of the diagonals of a rhombus is 84 cm² and 7 cm respectively. Find the length of its other diagonal (in cm).*
(a) 12

(b) 24

(c) 48

(d) 36

*Q8.Find the perimeter (in cm) of a semicircle of radius 28 cm.*
(a) 288

(b) 144

(c) 121

(d) 242

*Q9.Find the curved surface area (in cm²) of a hemisphere of diameter 28 cm.*
(a) 1152

(b) 1024

(c) 956

(d) 1232

*Q10.What is the value of (sin60° + 2/√3) ?*
(a) (2√3+1)/√3

(b) 7/2√3

(c) 3

(d) 2+√3

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