ibps-rrb-os1 2021 · Question 126 of 173
Coding-Decoding
Bill – ujm That – xfb Prohibits – pla Employees – bhu Ordnance – yhs Factories – awg Go – szm Strike – ybl Direction:- Study the following information carefully and answer the questions given below it. There are eight friends namely Brinda, Damini, Gauri, Heena, Jhalak, Kavya, Kajal and Netra celebrate their birthday in different months of same year but not necessarily in same order. Their birthday in month viz. January, April, June and August on two different dates 13th or 21st. (i) Netra does not celebrate her birthday before Damini. Only one person celebrate her birthday between Netra and Kajal. Both Netra and Kajal celebrate their birthday in month which has 30 days. Only one person celebrate her birthday between Netra and Kavya. (ii) Three persons celebrate their birthday between Gauri and Jhalak. Neither Jhalak nor Gauri celebrate their birthday in June. Heena celebrate her birthday in January. Brinda does not celebrate her birthday in January. (iii) Damini celebrate her birthday on date 21st of a month. Kajal celebrate her birthday after Jhalak but before Gauri. Damini does not celebrate her birthday in June. Solution:- From (i) and (ii), we will have two cases and two subcases: IBPS RRB Scale I 2021 Prelims Memory Based Paper Case 1.a. If Netra celebrate her birthday on 13th April, then Kajal celebrate her birthday on 13th June. Kavya celebrate her birthday on 13th January. Heena celebrate her birthday on 21st January. From (i) and (iii), this case will get discarded as there is no date left for Damini in January and also she celebrate her birthday before Netra. Case 1.b. If Kajal celebrate her birthday on 13th April, then Netra celebrate her birthday on 13th June. Kavya celebrate her birthday on 13th August. Heena celebrate her birthday on 13th January. From (i) and (iii), Jhalak celebrate her birthday on 21st January. Damini celebrate her birthday on 21st April. From (ii), Gauri celebrate her birthday on 21st June but this case will get discarded as Gauri does not celebrate her birthday in June. Case 2.a. IBPS RRB Scale I 2021 Prelims Memory Based Paper If Netra celebrate her birthday on 21st April, then Kajal celebrate her birthday on 21st June. Kavya celebrate her birthday on 21st January. Heena celebrate her birthday on 13th January. Damini celebrate her birthday on 13th April. From (i) and (iii), Jhalak celebrate her birthday on 13th June. From (ii), this case will get discarded as there are not three persons between Jhalak and Gauri. Case 2.b. If Netra celebrate her birthday on 21st June, then Kajal celebrate her birthday on 21st April. Kavya celebrate her birthday on 21st August. Heena celebrate her birthday on 13th January. Damini celebrate her birthday on 21st January. From (i) and (iii), Jhalak celebrate her birthday on 13th April. From (ii), Gauri celebrate her birthday on 13th August. Only person left for 13th June is Brinda. IBPS RRB Scale I 2021 Prelims Memory Based Paper Final arrangement as shown below:
Source: IBPS RRB Scale I Officer 2021 Prelims Previous Year Paper (memory-based compilation, ixamBee) · memory-based
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