18428

Answer: B Solution: 37 ½ km ph Solution: Time required for the initial 60 km = 120 min. The Time required for the second 60 km = 72 min. Add up to time required = 192 min Average speed = (60*120)/192 = 37 1/2

18426

Answer: A 101 Solution: Add up to score after 50 innings = 50*50 = 2500 Total score after 51 innings = 51*51 = 2601. So, runs made in the 51st innings = 2601-2500 = 101 If he had not lost his wicket in his 51st innings, he would have scored an unbeaten 50 in his […]

18296

Answer: B Solution: The number nearest to 100 which is more noteworthy than 100 and divisible by 14 is 112, which is the principal term of the arrangement which must be summed. The number nearest to 1000 which is under 1000 and distinct by 14 is 994, which is the last term of the arrangement. […]

18292

Answer: C Solution: The quick typist’s work done in 1 hr = 1/2 The moderate typist’s work done in 1 hr = 1/3 If they work to join, work is done in 1 hr = 1/2+1/3 = 5/6 So, the work will be finished in 6/5 hours. i.e., 1+1/5 hours = 1hr 12 min

18282

Answer: B 5.4% Solution: So we have C.P. = 29.50 S.P. = 31.10 Gain = 31.10 – 29.50 = Rs. 1.6 Gain %=( Gain/Cost*100)% = (1.6/29.50*100)%=5.4%

18276

Answer: A 18 years Solution: On the off chance that Rani Age is x, at that point Teena age is x-6, So (x-6)/x = 6/8 => 8x-48 = 6x => 2x = 48 => x = 24 So, Teena age is 24-6 = 18 years

18274

Answer: C 16 days Solution: A’s 1day’s work = 1/40 B’s 1day’s work = 1/28 They can cooperate in = 1/40 + 1/28 = 16 days (estimate)