Books and Authors рдкреНрд░рд╢реНрди рдФрд░ рдЙрддреНрддрд░ рдХрд╛ рдЕрднреНрдпрд╛рд╕ рдХрд░реЗрдВ
рдкреНрд░: A man saves Rs. 200 in each of the first three months of his service. In each of the subsequent months his saving increases by Rs. 40 more than the saving of immediately previous month. His total saving from the start of service will be Rs. 11040 after ? 2330 05b5cc71ee4d2b4197774f5b8
5b5cc71ee4d2b4197774f5b8- 119 monthsfalse
- 221 monthstrue
- 318 monthsfalse
- 420 monthsfalse
- рдЙрддреНрддрд░ рджреЗрдЦреЗрдВрдЙрддреНрддрд░ рдЫрд┐рдкрд╛рдПрдВ
- Workspace
- SingleChoice
рдЙрддреНрддрд░ : 2. "21 months"
рд╡реНрдпрд╛рдЦреНрдпрд╛ :
Answer: B) 21 months Explanation: Total savings = 200 + 200 + 200 + 240 + 280 + ... to n months = 11040 = 120 + 80 + 160 + 40 + 200 + 240 + ....n terms= 40 + 80 + 120 + 160 + 200 + 240 + ...n terms= n/2[2a + (n-1)d] + 80 + 40 = 11040= n/2[240 + (n-1)40] = 10920= n[6+n-1] = 546= n[n+5] = 546n = 21
рдкреНрд░: Find out the wrong number in the following series ? 2880, 480, 92, 24, 8, 4, 4 2338 05b5cc720e4d2b4197774f64f
5b5cc720e4d2b4197774f64f- 1480false
- 292true
- 324false
- 44false
- рдЙрддреНрддрд░ рджреЗрдЦреЗрдВрдЙрддреНрддрд░ рдЫрд┐рдкрд╛рдПрдВ
- Workspace
- SingleChoice
рдЙрддреНрддрд░ : 2. "92"
рд╡реНрдпрд╛рдЦреНрдпрд╛ :
Answer: B) 92 Explanation: The given series of numbers follow the rule that, 2880/6 = 480480/5 ┬а = 9696/4 ┬а ┬а = 2424/3 ┬а ┬а = 88/2 ┬а ┬а ┬а = 44/1 ┬а ┬а ┬а = 4 But 92 is not in the rule. It is the wrong number in the given series.
рдкреНрд░: Find out the wrong term in the given series of numbers ?6, 15, 35, 77, 165, 221 2546 05b5cc728e4d2b4197774f6dc
5b5cc728e4d2b4197774f6dc- 135false
- 2165true
- 3221false
- 477false
- рдЙрддреНрддрд░ рджреЗрдЦреЗрдВрдЙрддреНрддрд░ рдЫрд┐рдкрд╛рдПрдВ
- Workspace
- SingleChoice
рдЙрддреНрддрд░ : 2. "165"
рд╡реНрдпрд╛рдЦреНрдпрд╛ :
Answer: B) 165 Explanation: The given series follow the rule that : Multiplying consecutive prime numbers2,3,5,7,11,13,17,19....2x3 = 63x5 = 155x7 = 357x11 = 7711x13 = 14313x17 = 221So, the wrong term is 165.
рдкреНрд░: Find the odd one out ? Hawk , ┬аParrot , ┬аOwl , ┬аEagle 5128 05b5cc76ae4d2b4197774fe9d
5b5cc76ae4d2b4197774fe9d- 1Eaglefalse
- 2Owlfalse
- 3Parrottrue
- 4Hawkfalse
- рдЙрддреНрддрд░ рджреЗрдЦреЗрдВрдЙрддреНрддрд░ рдЫрд┐рдкрд╛рдПрдВ
- Workspace
- SingleChoice
рдЙрддреНрддрд░ : 3. "Parrot"
рд╡реНрдпрд╛рдЦреНрдпрд╛ :
Answer: C) Parrot Explanation: All except Parrot are birds of prey.
рдкреНрд░: 3125 ┬а256 ┬а? ┬а4 ┬а1 Which number replaces the "?" in the question? 3521 05b5cc77fe4d2b419777501dd
5b5cc77fe4d2b419777501dd- 127true
- 2128false
- 332false
- 464false
- рдЙрддреНрддрд░ рджреЗрдЦреЗрдВрдЙрддреНрддрд░ рдЫрд┐рдкрд╛рдПрдВ
- Workspace
- SingleChoice
рдЙрддреНрддрд░ : 1. "27"
рд╡реНрдпрд╛рдЦреНрдпрд╛ :
Answer: A) 27 Explanation: In the given series numbers are arranged following the rule, 55,44,┬а33,┬а22,┬а11 ┬аTherefore, the missing number is 27.

