2281. The distance between the centres of two circles of radii 4 cm and 2 cm is 10 cm. The length (in cm) of a transverse common tangent is:

  • (A) 13
  • (B) 11
  • (C) 6
  • (D) 8

2282. 47 masons can dig a 35 m long trench in one day. How many masons should be employed for digging a 105 m long trench of the same type in one day?

  • (A) 94
  • (B) 141
  • (C) 128
  • (D) 70

2283. When a number is increased by 8, it becomes 120% of itself. The number is:

  • (A) 30
  • (B) 40
  • (C) 60
  • (D) 50

2284. The volume of a cube is reduced to 72.9%. By how much is the side of the cube reduced?

  • (A)
  • (B)
  • (C)
  • (D)

2285. Consider two concentric circles having radii 17 cm and 15 cm. What is the length (in cm) of the chord, of the bigger circle, which is a tangent to the smaller circle?

  • (A) 16
  • (B) 10
  • (C) 12
  • (D) 8

2286. An electric vehicle company produces three different car models: A, B and C. The production of three different models over a period of four years has been shown in the bar graph below. What is the difference between the average production of Model A in 2019, 2021 and 2022 and the average production of Model B in 2020, 2021 and 2022?

  • (A) 95,000 cars
  • (B) 80,000 cars
  • (C) 45,000 cars
  • (D) 50,000 cars

2287. The sum of the five consecutive even numbers is 2720. The sum of the third and fifth numbers is:

  • (A) 1192
  • (B) 1292
  • (C) 1092
  • (D) 1392

2288. On dividing a certain number by 304, we get 43 as the remainder. If the same number isdivided by 16, what will be the remainder?

  • (A) 8
  • (B) 11
  • (C) 15
  • (D) 12

2289. Which of the following letter-clusters can replace the question mark (?) in the given series to make it logically complete? PQR, RTV, TWZ, VZD, ?

  • (A) YCZ
  • (B) WXT
  • (C) OPS
  • (D) XCH

2290. In a certain code language, ‘love to god’ is coded as ‘xr od yk’ and ‘god bless you’ is coded as ‘tc ap od’. How is ‘god’ coded in the given language?

  • (A) od
  • (B) yk
  • (C) tc
  • (D) ap

Total Quizz:- 2702

Defence

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