[PPSC Cooperative Society Inspector 2022]
21. If ‘P’ means ‘+’; ‘R’ means ‘’; ‘S’ means ‘–’; ‘T’ means ‘÷’, then what is the value of 5 R 9 P 7 S 9 T 3 P 6 = ?
54
128
55
59
22. Select the option that will fill in the blank and complete the given series. 0, 7, 26, 63, 124, 215, 342, 511, 728, __
990
1000
1001
999
23. In a class 40% of the students enrolled for Math and 70% enrolled for Economics. If 15% of the students enrolled for both Math and Economics, what percentage of the students of the class did not enrol for either of the two subjects ?
5%
15%
25%
None of the above
24. A father has divided his properties in such a way that 1/2 of the total properties go to A, 2/3rd of the remaining are shared equally between B, C and D and the rest go to E, F, G and H equally such that each gets ₹ 30,000. Then how much amount does D get ?
₹ 68,000
₹ 24,000
₹ 80,000
₹ 72,000
25. A watch, which gains 5 seconds in 3 minutes, was set right at 7 a.m. In the afternoon of the same day, when the watch indicates quarter past 4 o’clock, the true time is
6 p.m.
5 p.m.
4 p.m.
3 p.m.