(a) रोशनले 5% साधारण ब्याजदरमा 4 वर्षका लागि केही रुपियाँ कर्जा लियो र तुरुन्तै उसले सोही दरको चक्रीय व्याज पाउने गरी रामकलीलाई दियो र 4 वर्षपछि उसले रु. 30 नाफा
गयो भने रोशनले कति रुपियाँ कर्जा लिएको रहेछ ? पत्ता लगाउनुहोस् ।

answer: 180

step-by-step explanation:

12-2=10

20-2=18

18x10=180

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

step-by-step explanation:

given   that triangle lno is congruent to triangle lnm.

we have to fill up the blanks in the given question.

according to above order of congruency   kept in mind we can say that

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

ln ≅ ln due to common in both.

hence, by sas congruency,

the side angle side rule   states that if two sides and the included angle of one triangle are congruent to another triangle, then these two triangles are congruent.

i belive those are the ones that are under 90 degreese.

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.